Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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calculate the net force acting on the object and determine if the force…
Net force: 0 Newtons. These forces are balanced.
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9 what is the net force on the box in the following image? image of a b…
A. 10 N to the right
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if two forces are acting in the same direction you will the forces if t…
For "If two forces are acting in the same direction you will... the forces" → add For "If two forces are acting in opposite directions you... the forces" → subtract
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to find the net force of an object you need to square root together all…
square root
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what unit is force measured in? a newtons b $\\mathrm{m/s^2}$ c seconds…
A. Newtons
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how was francisco pizarro’s conquest of the inca empire affected by the…
Smallpox had already weakened the Inca Empire, making conquest easier for Pizarro.
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5 what is the si unit for acceleration?
meters per second squared (or $m/s^2$)
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what happened to many indigenous peoples in north and south america as …
They were forced to adopt European customs and religions.
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sort the following actions in the correct category. drag & drop the ans…
### Change in Acceleration: - A change in direction - A change in speed - An airplane descending in altitude - A soccer ball being kicked - Throwing a ball - Catching a ball ### N…
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what happened to indigenous spiritual beliefs during european colonizat…
Many were forced to give up their beliefs and convert to Christianity.
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how did the spanish justify the forced labor of indigenous peoples unde…
By claiming they would provide protection and Christian instruction.
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question 17 (1 point) which type of medication would be used to treat h…
- Question 17: Antipsychotics - Question 18: Atypical Antipsychotic - Question 19: Antidepressants
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a roller coaster train with a mass of 500 kg stops at the top of a hill…
539,000 J
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practice time! 1. a car accelerates from a standstill to 32 m/s in 11 s…
1. Acceleration: \(\approx 2.91\space m/s^2\) 2. Acceleration: \(\approx 909.09\space mi/hr^2\) 3. Acceleration: \(\approx - 1.23\space m/s^2\) 4. Final velocity: \( 67.4\space mi…
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how does the author create suspense through the characters points of vi…
C. By revealing information to the reader that the characters do not have
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question 8 (1 point) in humanistic therapy the patient is most likely t…
- Question 8: learn to communicate thoughts - Question 9: free association - Question 10: transference
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6. fill in the blank. the type of wine created depends on the ____grape…
6. grape 7. A traditional method of crushing grapes with feet to extract juice for winemaking. 8. Water, malted grain, and yeast. 9. Water and salt. 10. Blue cheese is fermented b…
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select the correct answer. which of the following is one way of prevent…
B. Follow medicine prescriptions properly.
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select the correct answer. alice suffered a minor electrical shock as s…
C. Call an electrician to repair or replace the switch.
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select the correct answer. which of the following describes an accident…
A. a sequence of events that lead to an accident
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the dark ages across 1. lacking the ability to read or write. 5. the co…
Here are some key answers (filling the crossword): - Across 1: Illiterate - Down 2: Christianity - Down 4: Vikings - Down 6: Monks - Down 7: Crusade - Down 11: Pope - Across 14: S…
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which statement best explains evaporation and water vapor? evaporation …
B. Evaporation happens at all temperatures but occurs faster in warmer conditions
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draw and label the following physical features on the map: alpine mount…
Label each feature on the map at its respective geographic location as described.
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drag each statement to the correct location on the table. as responsibl…
| Do This | Avoid This | | --- | --- | | Take a bus instead of driving a car, Recycle used items, Use solar energy to heat water, Compost kitchen waste | Leave appliances turned o…
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the hydrological cycle q. where is water condensing?
The cloud (labeled near step 3)
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how does the weather differ between a tropical maritime climate and a p…
B. Tropical maritime climates are warm and humid with frequent rain, while polar continental climates are cold and dry
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what happens when two air masses with different air pressures meet? the…
A. They create strong winds as air moves from high to low pressure
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12. electric cars: the u.s. government promises a $2 billion subsidy on…
Supply or Demand: Supply Increase or Decrease: Increase Factor: Government Subsidies Price: Decrease Quantity: Increase
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how did the spanish justify the forced labor of indigenous peoples unde…
By claiming they would provide protection and Christian instruction.
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classify each action depending on whether it will meet or fail to meet …
| Meets Goals | Does Not Meet Goals | | --- | --- | | Recycle used paper instead of throwing it in the trash. <br> Post reminders to teachers to turn off lights when leaving class…
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which statement about withdrawal as a method of birth control is true? …
It is ineffective because fluid released from the male's penis before ejaculation contains sperm.
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complete these sentences. if a bouncing ball has a total energy of 20 j…
The ball's potential energy is \(15\space J\). If the kinetic energy of the ball decreases, then the potential energy will increase.
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the hydrological cycle q. where is precipitation occurring?
Arrow 4 (water falling from clouds to the ground)
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which word best describes the climate in cuba? (1 point) ○ subarctic ○ …
subtropical
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using proper units using proper units is important when recording data.…
- The units used for mass were grams. - The units used for volume were cubic centimeters. - The units used for density were grams/cubic centimeter.
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drag each statement to the correct location on the table. classify each…
- **Cause**: Fossil fuels burn, Cities become more industrialized, Human population grows worldwide - **Effect**: Glaciers melt, Rain falls in unusual amounts
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which does not border venezuela? (1 point) ○ colombia. ○ guyana ○ brazi…
Chile
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select the correct images. identify the activities that help reduce the…
The first (cycling), second (wind energy), fourth (planting trees), fifth (garden - like, perhaps related to sustainable practices), and sixth (compost) images (assuming the fifth…
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students in a middle school science class are doing an experiment to le…
Increasing the number of wire coils in an electromagnet increases its magnetic strength.
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station #3: friction on incline (5 min) problem: 3.0 kg block on 30° in…
14.7 N ≈25.46 N ≈12.73 N No
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what was a primary way european settlers impacted indigenous cultures i…
They forced many Indigenous peoples to adopt European customs and languages.
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luke belington is an automotive parts salesperson. each week he writes …
convince prospects of his automotive expertise.
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explaining why theories change which reasons explain why a theory would…
New technology is developed that provides more information about the theory New experimental methods are designed to test a theory New information is discovered that does not supp…
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in countries known to contain lower levels of vitamin d, there were mor…
Prospective, Observational, Retrospective
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researchers who examined health records of thousands of males found tha…
No, it is an observational (retrospective) study because researchers examined existing health records (past data) without manipulating any variables, just observing the relationsh…
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9. ladarius wants to find out if orange juice or orange soda melts fast…
1. State a Problem 2. Make a Hypothesis 3. Make a Prediction 4. Controlled Experiment 5. Draw a conclusion
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6. describe an example (with numerical values) where an object has an a…
An object travels from point A to point B (distance \(d_1 = 100\) km) and then back from point B to point A. The total distance \(d = 200\) km and the time taken \(t=2\) h. The av…
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which statements correctly describe laws? check all that apply: laws ar…
Laws are created based on repeated experimentation., Laws are based on observations., Laws are factual statements., Laws can be changed or replaced.
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what position does paul play in soccer? defender center goalie fullback
A. defender (assuming the first option is labeled A, etc. But based on the options, the correct soccer position is defender.)
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identify the variables in this hypothesis. if the pressure of a gas is …
The independent variable is pressure. The dependent variable is volume.
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9. ladarius wants to find out if orange juice or orange soda melts fast…
- Independent Variable: Type of liquid (orange juice, orange soda, water) - Dependent Variable: Time taken for the ice - cube to melt - Control Group: Plain ice (formed from water…
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for which of these questions could a testable hypothesis be developed? …
B. Do different liquids freeze at the same rate? D. Does temperature affect the strength of a magnet? E. Does the color of water affect how quickly it evaporates?
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14. are stars with a low magnitude bright stars or dim stars? 15. what …
### Question 14: Bright stars ### Question 15: The brightest star in the night sky is Sirius (Sirius A). Its magnitude is approximately - 1.46. ### Question 16: The color of a sta…
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explain why life on a floating settlement is necessary
Life on a floating settlement is necessary due to climate - change - induced sea - level rise (protecting from coastal flooding), land scarcity (accommodating population growth), …
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which of the following is recommended when handling disagreement signal…
recognizing and responding to the buyer’s apprehension
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______: heat transfer from sun across 93 million miles of space and thr…
Radiation
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detecting charge - electroscope: tool used to detect the presence and _…
- Electroscope: type, electric charge - Conductors: move, freely, transfer, metals, aluminum - Insulators: do not allow electrons to move, rubber, wood - Conduction: direct contac…
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6. hl11q6 points: 0/1 alejandra is attempting to drag her 37.6-kg golde…
321 (rounded to nearest whole number)
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5. chris combines 2 cups of soup that is 50° f with 1 cup of water that…
\(\boxed{\frac{250}{3}^\circ F}\) or approximately \(\boxed{83.33^\circ F}\) (depending on the required format, but since the problem doesn't specify, the exact fraction is \(\fra…
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3. allen mixes 1 cup of water that is 150° f and 1 cup of cold chicken …
\( 100^\circ\text{F} \)
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2. it is 60°f inside petes house. the outside temperature is 40°f. pete…
Convection (or a more detailed answer could be "Convection (as central heating systems, especially forced - air systems, transfer heat by moving heated air through ducts, which is…
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movement of a car on a track 5 things you notice in this image. complet…
4. I notice... that the x - axis is labeled "Time (s)" and the y - axis is labeled "Distance (m)". 5. I notice... that the speed of the car is 1 m/s (since slope = 1). 1. I wonder…
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consider the free - body diagram for an object accelerating across a su…
a. 25.2 N b. 8.3 N c. 36.5 N d. 14.2 m/s²
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carlos is an african-american man who just started to vote in georgia i…
C. Republican Party ### Question 25 (Free Blacks Enslaving Others)
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which of the following were arguments that said the states ultimately h…
B. Nullification C. The Kentucky and Virginia Resolutions of 1798 D. Secession ### Question 23 (What did the Supreme Court rule in Prigg v. Pennsylvania?):
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longitude/time zones practice 1. your time is 2:00 pm, prime meridian t…
1. 60°E 2. 90°W 3. 15°E 4. 105°E 5. 12:00 pm 6. 5:00 pm 7. 6:00 am 8. 4:00 pm
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it is important to emphasize benefits in a sales presentation to a pros…
fulfill the buyer's needs and motives.
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directions: answer the questions 1. what must be added or removed to ma…
Energy (heat) must be added or removed.
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latitude/polaris practice date period 1. what is the altitude of polari…
1. 42° 2. It increases 3. It decreases 4. It remains the same 5. 42° 6. 90° 7. 0° 8. You are in the Southern Hemisphere (or at the equator, but typically not visible there either)
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exit ticket: phase changes directions: answer the questions below 1. wh…
1. Thermal energy 2a. Evaporation 2b. Freezing 2c. Condensation 3. Phase change: Vaporization (boiling); Thermal energy is added
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select the best evidence to support the statement that its possible to …
Signs of food spoilage may include an appearance different from the food in its fresh form, such as a change in color, a change in texture, an unpleasant odor, or an undesirable t…
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name. date n. the lines of longitude on the diagram below are 15° apart…
## For part n (boxes): West boxes (left to right): 75°W, 60°W, 45°W East boxes (left to right): 45°E, 60°E, 75°E ## For part o (points): A. 60°W B. 15°E C. 30°E D. 30°W E. 15°E F.…
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according to surveys, which of the following statements about how manag…
Some sales managers lower their ethical standards to meet job goals.
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what is the term for electrical flow? select one: a. voltage b. amperag…
b. Amperage
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what happens to the resistance of a conductor as its length increases? …
a. It increases
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question 10 which of the following was not a result of emancipation pro…
B. The Confederacy issued its own Emancipation Proclamation ### Question 11
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ricardo works part time at a local computer store. one day, his manager…
A. losing extra time to spend with his friends and family
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understanding the behavior of electricity can be more difficult than un…
b. Seen
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the laws of electricity are being discussed. technician a states that a…
c. Both Technicians A and B
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what environmental consequence is closely associated with the disruptio…
A. climate change/global warming
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measuring electricity and electrical components are being discussed. te…
b. Technician B only
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materials that are composed of atoms that easily give up and accept ele…
a. Conductors
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leds are being discussed. technician a states that leds create much mor…
b. Technician B only
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2. it is 60° f inside petes house. the outside temperature is 40° f. pe…
convection ### Question 3
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if a series circuit has 2 loads, each being 8 ohms, what is the combine…
c. 16 ohms
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what process involves water moving from the surface into the atmosphere…
D. evaporation
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if a load is using 10 amps at 12 volts, how many watts of power is this…
c. 120 watts
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during what month is sunlight the most intense in new york city? june m…
June
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if a lightbulb is too dim, what is the most likely cause? select one: ○…
d. Circuit resistance too high
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true or false: the seasons occur in a different pattern every year. tru…
False
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if a circuit has 2 loads in parallel, each being 4 ohms, what is the re…
b. 2 ohms
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electricity being applied to modern vehicles is being discussed. techni…
d. Neither Technician A nor B
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1. which of the following is a way the mantle can deform the crust dire…
continental-continental divergent rifting
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electrical fundamentals are being discussed. technician a states that a…
b. Technician B only
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electrical current is being discussed. technician a states that ac is n…
b. Technician B only
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2. a hot, rising mantle plume is most likely to be found beneath which …
continental-continental divergent boundaries
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3. a seismic station receives a p-wave and then an s-wave 30 seconds la…
the first earthquake, because the P-wave arrival time and the S-wave arrival time were closer together
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an electrical circuit is being discussed. technician a states that if o…
b. Technician B only
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multiple-choice question why is new york cold in the winter? the earth …
The northern hemisphere is tilted away from the Sun.
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4. how many seismic stations need to be involved in order for scientist…
3