Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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what is the mass of a motorcycle with a momentum of 6,493 kg - m/s and …
\(309.19\)
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16 multiple choice 1 point here are two position vs time graph... what …
Speed increasing
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here are two position vs time graph... what does graph a represent? pra…
Practice A: The object is moving with a positive acceleration. Practice B: The object is moving with a negative acceleration (decelerating)
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a sprinter runs the 100 - meter race in 9.8 seconds. what is the sprint…
\(10.2\)
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a cyclist gets on her bike and takes 4.0 s to get to her top speed of 1…
\(3.0\)
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convert between degrees fahrenheit and celsius. do not label the units.…
12 24 167 129
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elias is having trouble searching for information on butter lettuce. ev…
put quotation marks around each search term
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a skateboarder with a mass of 57.0 kg is moving at a velocity of 5.2 m/…
\(296.4\)
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you are an obstetrician and deliver a baby that weighs 3744 grams. befo…
C. \(8\) lb \(4\) oz
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you are supposed to give a patient 5 ml of epinephrine. your syringe is…
D. 5
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a rocket is launched and accelerates to 15,000 m/s in 100 seconds. calc…
\(150\)
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if a cars velocity increases to 30m/s from rest in 6.0s, what is its ac…
\(5\)
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what absolute - age dating technique uses information about seasonal an…
dendrochronology
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a school bus drove at a velocity of 46 km/h for 45 minutes. what distan…
\(34.5\)
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which are glacial lake sediments that show cycles of deposition? annual…
varves
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what helps determine the absolute age of sedimentary rock layers? index…
Igneous rock layers above or below
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a car travels 307 miles in 6.0 hours. what is the speed of the car? ans…
\(51\) mph (rounded to the nearest whole number as per common speed - reporting conventions. If more decimal - place precision is required, it could be \(51.2\) mph)
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a motorcycle has a mass of 250 kg and a velocity of 28 m/s, what is its…
\(7000\)
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find the velocity of a long - distance runner who runs south for 30 mil…
\(5\)
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circle the correct answer for each question. 1. at approximately what a…
1. B. 12 months 2. C. Speaks in short sentences and asks “why” questions 3. B. Understand others’ perspectives 4. A. Independence and peer approval
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hannah was driving northeast at a velocity of 60 km/hr for 0.5 hrs (30 …
\(30\)
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siban has to choose between four websites on the subject of the environ…
.edu
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a pigeon flew 1,000 meters in 41 seconds. what was the pigeons momentum…
\(14.63\)
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examine the count rate results from a geiger counter used to measure th…
2 Hours
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using the image below, how long is one half - life for carbon - 14? 10 …
5,730 years
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compare absolute age dating vs relative age dating. younger older absol…
Left box: Relative Age Dating (shows younger/older order). Right box: Absolute Age Dating (gives numerical ages like 495 mya).
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identify the choice that best answers the question. if you see a hot ai…
C. floating in one spot
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15) general fitness and muscular endurance reps are the same. * true fa…
15) B. False 16) A. Muscle strength / Hypertrophy
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12) the rest period for 2 to 5 minutes is used for * muscle strength po…
12) Muscle strength 13) >12 14) <6
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who forced nixon to release the taped phone conversations? vice - presi…
Supreme Court
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which of stenos relative - age dating principles can be used to determi…
cross - cutting relationships
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read the story. as the power outage neared its eighth hour, malik faced…
As the power outage neared its eighth hour, Malik faced the ordeal of an evening with no phone, no television, and no computer. He trudged into the kitchen, where his mom was prep…
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using the illustration, what dial setting would be used to test diodes?…
B
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which geologic principle is used when a geologist observes an outcrop o…
superposition
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1) a car moving to the right applies 500 n of force to a bug that hits …
1. Magnitude: \(500\space N\), Direction: to the left 2. \(a\approx133.33\space m/s^{2}\) 3. \(F = 18.75\space N\)
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physics 1 unit 2 practice test 12 of 22 which of the following formulas…
\(F_g = mg\)
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15) strength training should be done three times weekly to see muscle g…
15. True 16. All
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11) for building muscle, you should lift 78% of your one rep max. * tru…
11) True 12) Neither 13) Row 14) resistance training
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read the following passages from john newtons diary. saturday 22 june b…
The enslaved people on board suffered waves of illness at times resulting in death.
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1) although muscle growth is slow its unrealistic that someone can gain…
1. True 2. As your muscles get better at moving weight 3. muscle growth decreases 4. Strength training
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axel is conducting some online research, and he wants to narrow down hi…
filters
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physics 1 unit 2 practice test a shopper pulls on a 13 kg television fr…
\(F_{NET}=ma\) (the second option)
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which of the following is the best example of increasing the intensity …
B. running one mile faster than normal
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physics 1 unit 2 practice test a 100 kg object is traveling at a consta…
a. \(F_{NET}=F_A + F_F\) b. \(185\)
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which principle states that processes occurring on earth today have bee…
uniformitarianism
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question 10 (1 point) name the four zones of the oceanic pelagic provin…
C. Epipelagic—mesopelagic—bathypelagic—abyssopelagic
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why do people who participate in marathons tend to have smaller muscles…
B. Muscle endurance is more important for them than muscle strength.
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which of the following is the best reason to rest muscle groups between…
C. It allows the muscles time to heal.
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which was not a source of water for earths oceans? volcanic outgassing …
cyanobacteria
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which process contributed to the formation of earths early atmosphere? …
outgassing
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question 8 (1 point) which of the following is an incorrect statement a…
Free oxygen is more abundant than the terrestrial environment.
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proper handwashing is an effective way to break the chain of infection.…
A. True
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the general term for removing as many pathogens as possible is defense …
defense method
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which of the following is not one of the bodys defense mechanisms again…
B. High blood pressure
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when different liquids are mixed, they may separate because they have d…
top
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when different liquids are mixed, they may separate because they have d…
bottom
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when operating a crane, its important to ensure your area of travel is …
Check for overhead power lines
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question 5 (1 point) why eating sardines is generally considered more s…
Only 10% of the energy of ingested food is converted into consumer biomass at each trophic level. Therefore, consuming sardines, which are lower on the food chain, is more energy …
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3.1.9 - 12.c kai is running in a marathon. as he starts running, his bo…
1. Blood vessels dilate; glands in the skin produce and then secrete sweat 2. Body heat lost to surroundings 3. Body temperature begins to decrease
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10. discuss the way in which einstein utilized plancks quantum concept …
Einstein used Planck's quantum concept (\( E = h u \)) by considering light as photons. For the photoelectric effect, he proposed \( K_{max}=h u - W_0 \), explaining the threshold…
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as a worker, you can reduce common accidents which occur when using cra…
Ensure that critical parts of a crane are inspected daily.
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all of the following are true about eating prior to exercise except a e…
B. eating increases the amount of oxygen available during exercise
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which of the following is not a benefit of swimming? a joints supported…
D. Burn less than 400 calories per hour
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11. calculate heating 235 g of water from 22.6°c to 94.4°c in a microwa…
\(3.70\times 10^{27}\)
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question 2 / 5 the goals of these new deal agencies support the conclus…
A. gave the federal government a larger role in the day - to - day welfare of its citizens
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question 3 of 8 tia is going to carry a large piece of scrap metal to t…
Steel - toed boots
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12. interpret scientific illustrations use figure 5 and your knowledge …
a. 3. radio waves b. 1. gamma ray c. 1. gamma ray
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question 2 (1 point) what is the primary difference between pelagic env…
Increasing pressure with increasing depth
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question 1 / 5 which of the following was a significant effect of new d…
B. The federal government took on new roles
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encryption • encryption was also used during the war. encryption conver…
planes
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there are three different types of slings. you can determine which type…
Environmental factors
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which term means \surgical removal of fat from beneath the skin\? lipop…
liposuction
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3 multiple choice 3 points to force by using pressure, intimidation, or…
- 3. B. coerce - 4. A. gregarious - 5. E. irrelevant
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mid-term exam injury on the battlefield • morphine was introduced in wo…
penicillin
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a 7 kg object accelerates at +0.5 m/s² across a sidewalk. which of the …
\(F_{FK}=(\mu_{FK})(F_{N})\)
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which term means \skin graft; surgical repair of the skin\? lipectomy d…
dermatoplasty
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calculate the net force acting on a ball that is being hit with a hocke…
\(+5N\)
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3multiple choice3 points to force by using pressure, intimidation, or t…
- **Question 3**: B. coerce - **Question 4**: A. gregarious - **Question 5**: E. irrelevant
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if a 3 kg sled is being pulled by a tension force of +40 n and the net …
Force of Friction: \(15\space N\) Mass of the sled: \(3\space kg\) Acceleration of the sled: \(\approx8.33\space m/s^{2}\) Weight of the sled: \(29.4\space N\)
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31. which properties are related to wave speed? select all that apply. …
B. frequency, C. wavelength
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a human actually has more bones when he is an adult than when he is an …
B. False
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30. what type of thermal energy transfer occurs when the handle of a pa…
conduction
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29. what type of quantities are distance and displacement? distance is …
Distance is a scalar and displacement is a vector.
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winter takes its toll german tanks, food, and supplies froze. this resu…
Germany
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28. how is weight different from mass? mass can change where weight can…
Weight accounts for the force of gravity on an object.
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which organ does an endocrinologist primarily study? lungs skin heart t…
Thyroid gland
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check for understanding 3 of 4 answer the question correctly to continu…
A. To protect their eyes from sunlight reflected off the snow.
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3.3 reading challenge world war ii why was the attack on pearl harbor a…
C. It ended American isolationism and led to full engagement in World War II
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26. if the momentum of object b decreases by 5 kg × m/s after a collisi…
It increases by \(5\space kg\times m/s\).
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25. what type of acceleration occurs when a vehicle decreases speed in …
negative acceleration
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3.3 reading challenge world war ii why did the united nations form afte…
B. The UN had enforcement powers and broader membership to prevent future conflicts
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24. what factors affect the velocity of falling objects? select all tha…
B. friction, C. gravity, D. air resistance
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23. on which type of graph does the slope of the line represent the acc…
a straight diagonal line on a speed - versus - time graph
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22. what do the field lines around a magnet look like? curved outward, …
curved outward, coming out of the north and going into the south
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21. what happens to an object when it experiences a balanced force? the…
The motion doesn't change.
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20. which is a vector? only velocity neither velocity nor acceleration …
both velocity and acceleration
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nuclear pharmacies compound and dispense radioactive materials used for…
Radioisotope gastric - emptying scan
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19. which wave property measures the number of waves that occur per sec…
C. frequency
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compare and contrast einsteins equation with plancks equation by comple…
- Planck's equation \(E = h u\) shows the relationship between quantum energy and radiation frequency. Einstein added the photon (particle) concept to light's wave - particle dual…
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17. what is true of currents in a series circuit? the current does not …
Currents have to travel through all resistors present.