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Layla Pierce
Physics
If you want to increase the acceleration of an object, what must happen to the force being applied?
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Hunter Kelly
Physics
TESE
Active
Newton's third law of motion says that for every action there is an)
and opposite reaction
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Carly
Physics
Which sentence is true about Polaris and the Sun?
A) Polaris is not as bright as the Sun because it is not hot.
B) Polaris seems smaller than the Sun because it is farther away.
C) Polaris looks dimmer than the Sun because it is a different color.
D) Polaris is not big like the Sun because it does not give off light.
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Abigayle
Physics
Car A travels from New York to Miami at a speed of 25 m/s. Car B travels from New York to Chicago, also at a speed of 25 m/s. Are the velocities of the cars equal? Explain.
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Guest
Physics
Problem 1: A 150 kg person stands on a compression spring with spring constant 10,000 N/m and nominal length of 0.50. What is the total length of the loaded spring?
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Layla Baird
Physics
a squirrel is 5.0 m away from you while moving at a constant velocity of 3 m/s away from you. how far away is the squirrel after 5 seconds?
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Guest
Physics
You want to create a device to warm food that is safe. Which type of electromagnetic wave would be most useful to investigate? A) X-rays. B) infrared waves. C) gamma rays. D) ultraviolet waves
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Roxie
Physics
What is the name of moving fields of angular blocks which are formed by gravity and the freezing-thawing cycle? A. Scree B. Talus C. Bedrock slumps D. Bedrock slides E. Rock glaciers
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Cherish Boone
Physics
What is most closely related to a high concentration for a gas? A. larger volume B. lower volume C. higher pressure D. lower temperature
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Weston
Physics
n 80-kgkg quarterback jumps straight up in the air right before throwing a 0.43-kgkg football horizontally at 15 m/sm/s. How fast will he be moving backward just after releasing the ball
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Heidi Mcdonald
Physics
A squirrel has a mass of. 5kg what is it's weight?
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Elsa
Physics
How fast do differnt parts of the em spectrum travel in a vaccuum
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Armani Hardy
Physics
If the wavelength of a sound wave increases and the frequency of the sound wave does not change what happens to the speed of the wave?
a. it will stay the same
b. it will decrease
c. it cannot be determined
d. it will increase
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Ayaan Simmons
Physics
What force is required to give an object with mass 2000 kg an acceleration of
3.5 m/s2?
A. 571 N
B. 7000N
C. 10,500 N
D. 2535 N
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Lauren Preston
Physics
A nerve signal is like a wave. how does this work?
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