Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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if wingtips are squared, then the speed of plane will increase. in this…
A. Dependent variable
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the type of joint that is not matched correctly to an example would be:…
fibrous - pubic symphysis
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which statement best describes relations between native americans and t…
There was continual violent conflict as the U.S. government forced American Indians onto reservations
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a mountain climber, in the process of crossing between two cliffs by a …
$T_L = 165$ N $T_R = 400$ N
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final assessment - conducting lab & field investigations: engineering d…
Lab reports, Conference presentation, Peer reviewed article
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can you handle planetary data? mercury venus earth mars jupiter saturn …
1. $149.6\times10^{6}$ km 2. 12 years 3. Uranus 4. 243 days 5. Neptune, Mercury 6. Mercury 7. $13300\times10^{23}$ kg 8. Earth 9. Mercury, Mars 10. 41
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place the following steps into correct order to explain the journey of …
1. Make an observation 2. Pose a scientific question 3. Develop a hypothesis 4. Conduct an experiment 5. Analyze data 6. Draw conclusions 7. Share results
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what is included in emotional abuse? question #11 what is included in p…
Question #10: Constant criticism, humiliation, gas - lighting, isolation, controlling behavior. Question #11: Hitting, punching, slapping, kicking, using objects to cause harm. Qu…
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chapter 6 motion in two dimensions additional problems lesson 1 project…
$6.0$ cm
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1. an airplane flies with a constant speed of 720 km/h. how long will i…
1. $0.5\ h$ 2. $0.5\ h$ 3. $0.5\ h$ 4. $8\ km$ 5. $18\ km/h$ 6. $1.5\ h$ 7. $0.5\ h$ 8. $24\ km$
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19. besides plants, what is another source for oxygen in a fish tank? t…
Aerator/Air Pump
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mark the following as a strong scientific question or a weak scientific…
1. How does heat affect a battery's life? - Strong 2. Which battery brand is the best? - Weak 3. What type of wheel material is the most durable? - Strong 4. How do ghosts move th…
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18. the cycle pictured above represents the
Water cycle
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view policies current attempt in progress a student presses a book betw…
$29.6\ N$
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32. which survivorship curve represents humans? a. type ii b. type i c.…
32. B. Type I 33. D. Tertiary consumers 34. C. Coal 35. C. If all birds have feathers, then robins have feathers 36. C. Observing that all swans seen are white and concluding all …
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a small sphere is hung by a string from the ceiling of a van. when the …
$2.1\ m/s^{2}$
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15. water primarily enters the ocean by means of run - off precipitatio…
C. Both answer choices
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14. how much of the earth’s water is contained in the oceans?
97%
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a projectile is launched from and returns to ground level, as the figur…
$29.4\ m/s$
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choose the correct answer. c is the _______. periosteum medullary cavit…
B. medullary cavity
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13. which of the following constitutes the ocean as a valuable resource…
D. All the answer choices are correct
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which statement best tells the story of the graph? time a car accelerat…
A car slowed down to a stop.
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5. what relationship did galileo discover about a ball’s acceleration a…
Galileo discovered that the ball's acceleration is directly proportional to the steepness of the incline. When the plane is vertical, the acceleration is approximately 9.8 m/s² (a…
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question 12 2 pts which of the following provide flexibility and smooth…
Question 12: Cartilages Question 13: fibrous membrane
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what is the purpose of using radiopharmaceuticals in medical imaging? t…
To detect the radiation emitted from the body
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9. click on the yellow \finish\ button at the bottom right. let the sim…
9a. Formation of new land features; appearance of volcanic activity. 10a. Highlights the edges of tectonic plates showing different boundary types. 11a. Speeds and directions may …
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10. which of the following is a proper way to cycle a new aquarium? add…
Inserting a liquid bacteria culture
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which of the following human activities is responsible for causing an i…
Fertilizer Run - Off
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4. what did galileo discover about the amount of speed a ball gained ea…
Galileo discovered that the ball gains the same amount of speed each second. This shows that the ball's acceleration is constant.
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6. which of the following elements is not involved in the cycling of en…
C. Gold
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a jetliner can fly 4.5 hours on a full load of fuel. without any wind i…
$2370$ km
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imperialism quiz (l) to support their view, anti - imperialists argued …
imperialism rejected the U.S. ideal of "liberty for all" and self determination
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4. what sequence of processes transports water from the ocean into a cl…
Evaporation and Condensation
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3. which of the following contains the largest percentage of the earths…
Ocean
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question 7 2 pts which of the following is a location in which you woul…
Question 7: Only C and D Question 8: A, B, C
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a scientist measures the mass, y, in grams of a sample after x hours. t…
$y = 10\cdot(0.5)^{x}$
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q: 1 which cycle is the most crucial in ensuring the survival of the an…
B. Carbon
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question 4 2 pts which of the following is not considered a long bone. …
- Question 4: C5 Vertebral Body - Question 5: The astronaut will experience bone loss at an increased rate as a person on earth - Question 6: Because has a no or a limited blood s…
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2. what is the acceleration of a car that maintains a constant velocity…
0 km/h/s
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reading check 3.4 3.4 acceleration 1. what is the acceleration of a car…
$2.778\frac{m}{s^{2}}$
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an aquarium tank holds 190 liters of water. how much is this in gallons…
50
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9. consider these measurements: 10 m, 10 m/s, and 10 m/s². which is a m…
10 m is a measure of distance, 10 m/s is a measure of speed, 10 m/s² is a measure of acceleration.
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8. what is the effect of air resistance on the acceleration of falling …
Air resistance reduces the acceleration of falling objects.
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the height of a projectile is modeled by h(t) = -16t² + 64t + 80. what …
The projectile returns to ground level at 5 seconds
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7. what is the distance fallen for a freely falling object 1 second aft…
The distance fallen in 1 second is $4.9\ m$ and the distance fallen in 4 seconds is $78.4\ m$.
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6. what relationship between distance traveled and time did galileo dis…
The distance traveled is proportional to the square of the time.
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we are standing on the top of a 720 feet tall building and launch a sma…
$1396$
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3.5 free fall 1. what exactly is meant by a “freely falling” object?
An object moving only under the influence of gravity.
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use the last half of chapter 14 (pg. 129 - 138) to help you answer the …
Part I: 1. S 2. S 3. S 4. S 5. S Part II: 1. F 2. T 3. T 4. T 5. T Part III: 1. c. Both technicians 2. a. Gear Oil (SAE 80w - 90) 3. c. The door jamb tire sticker 4. NOx
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3 multiple choice 1 point where is the human center of gravity located?…
3. within 1 to 2 inches of the umbilicus 4. all of the above
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which of the following explains why businessmen such as john d. rockefe…
They donated money to foundations and charitable causes.
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the invention of which of the following is attributed to alexander grah…
the telephone
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1 multiple choice 1 point which of the following is the foundation on w…
B. base of support
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devise one powershell command that accomplishes the described action. a…
$logs.GetType()
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what is the change of state from solid to liquid called? (1 point) evap…
melting
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if temperature is kept constant, what will happen to the pressure of a …
pressure will decrease
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which of the following statements explains musas motivations for going …
The Hajj was a demonstration of Musa's piety, wealth, and power.
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which mining methods often require drilling and explosives? placer and …
C. subsurface and surface
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question 30 1 pts figure 6.2 use the diagram above to answer the follow…
D
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use the diagram above to answer the following questions. which letter i…
C
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which change will always take place in nuclear fusion? (1 point) the to…
A nucleus with a smaller mass than any of the reactants will be produced.
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9. menopause usually occurs between the ages of - 35-45 55-65 65-75 45-…
D. 45-55
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which state has viscosity and a defined volume but lacks a defined shap…
A. liquid
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how can you increase the speed of particles in an airtight container? (…
Increase the temperature of the container
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use the last half of chapter 14 (pg. 129 - 138) to help you answer the …
Part I: 1. S 2. S 3. S 4. S Part II: 1. F 2. T 3. T 4. T 5. F Part III: 1. c. Both technicians 2. c. Engine oil (usually SAE 5W - 30) 3. c. The door jamb tire sticker 4. NOx
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what happens to the pressure of a gas if the temperature is increased w…
It increases
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which type of galaxy is egg - shaped? an elliptical galaxy an irregular…
an elliptical galaxy
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question 15 figure 6.2 use the diagram above to answer the following qu…
E
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which statement is always true when nuclear fusion occurs? (1 point) th…
The combined number of protons and neutrons remains constant.
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what is accretion? the process of stars pulled together to form a galax…
the process by which planets form
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use the last half of chapter 14 (pg. 129 - 138) to help you answer the …
Part I: 1. S 2. N 3. S 4. S Part II: 1. T 2. T 3. F 4. T 5. F Part III: 1. c. Both technicians 2. c. Engine oil (usually SAE 5W - 30) 3. c. The door jamb tire sticker 4. nitrogen …
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multiple answer 1 point which statements are true about the milky way g…
C. The Milky Way is a spiral galaxy. D. The Milky Way has arms that spiral around a bright nucleus of stars.
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question 12 1 pts figure 7.3 use the diagram above to answer the follow…
B
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what is the purpose of figurative language? why do writers use figurati…
The purpose of figurative language is to create vivid images, evoke emotions, and make abstract ideas concrete. Writers use it to engage readers, add depth to their writing, and c…
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figure 6.2 use the diagram above to answer the following questions. whi…
D
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figure 8.2 use the diagram above to answer the following questions. whi…
Cannot be determined without the visual content of the diagram.
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figure 6.2 use the diagram above to answer the following questions. whi…
B
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question 12 (1 point) the acceleration of a particle in meters per seco…
c. 349 m/s
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16. from 1865 - 1900, the percentage of americans living in ______ area…
16. urban 17. regulations 18. labor and business - economic history 19. skilled 20. women 21. transportation 22. tariffs 23. force/strikes 24. work - day; wages 25. management/bus…
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which conclusion can be made from gay - lussacs law? (1 point) at a con…
C. For a constant volume, the pressure of a gas is directly proportional to the temperature, in Kelvin.
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what happens at 0° kelvin? select the best answer. (1 point) particles …
At 0° K, or absolute zero, all particle motion stops.
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what force holds objects in orbit around a star as accretion takes plac…
C. gravitational force
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match the gas law with the name (3 points) charless law boyles law gay …
Charles's law - V1/T1 = V2/T2 Boyle's law - P1V1 = P2V2 Gay Lussac's law - P1/T1 = P2/T2
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1 multiple choice 1 point what makes up baryonic matter? dark matter ar…
D. ordinary atoms
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which is faster: an average gas particle in the air or an average car o…
C. An average gas particle!
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when gases are added to a container... the gas particles remain cluster…
the gas particles spread out to fill the container.
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rutherford bohr chadwick democritus which scientist created this model
Bohr
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summarize the political impact of the spread of islam into north africa…
A. Rulers in the region converted to Islam out of religious conviction and a desire for economic gain.
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explain why solids dont take the shape of their container, but liquids …
Solids have particles with low kinetic energy held tightly in fixed positions by strong intermolecular forces, giving them a definite shape. Liquids have more kinetic energy, with…
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question 3 the buoyant force on a submerged object is equal to the weig…
Question 3: True Question 4: a. He described flight similar to that of birds. Question 5: d. Basket, burner, and envelope Question 6: b. Buoyancy
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concept 1: nature of science objectives: 1. define science. 2. give an …
1. Science is a systematic way of acquiring knowledge about the natural world through observation, experimentation, and analysis. 2. If the amount of sugar in a solution is increa…
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how does a hot air balloon control its direction in flight? (2.b) quest…
Question 8: A. By using the wind at various altitudes to fly to desired locations Question 9: B. the less dense air inside the balloon causes the balloon to be lifted off the grou…
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question 4 (1 point) which was leonardo da vincis greatest contribution…
- Question 4: c - Question 5: d - Question 6: b - Question 7: b
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question 1 (1 point) joseph michel montgolfier and jacques etienne mont…
- Question 1: d. First manned hot - air balloon - Question 2: c. It describes how they escaped from prison using wings made of feathers and wax - Question 3: True
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20 multiple choice 1 point what is water currents moving from south to …
D. Currents Spin Clockwise and are warm.
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these types of tides make high tides are a little higher and low tides …
D. Spring Tide
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playing with fear! vocabulary practice use the clues on the right to fi…
1. Amygdala 2. Vital 3. Cortisol 4. Anxiety 5. Subconscious 6. Conscious 7. Adrenaline 8. Cardiovascular 9. Physiological 10. Central Nervous 11. Immune 12. Impaired
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15 multiple choice 1 point the names origin can be traced back hundreds…
# Breve explicación: El Niño es una corriente marítima cálida que se presenta en el Pacífico oriental y central y que a menudo se asocia con el aumento de temperatura de las aguas…
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6. ¿qué foto correctamente muestra el efecto involucrado en la colisión…
b. Imagen B porque las fuerzas son iguales y opuestas
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subject - verb agreement you probably have little trouble figuring out …
1. is 2. are 3. is 4. was 5. uses 6. hosts 7. plays 8. enjoy 9. taste 10. is 11. are 12. is 13. is