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Kitten
How does force do positive work on an object?
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Walter Dickson
S-waves can travel through either rock or water.

a. True

b. False
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Colton Harding
How do you make a magnet that repels?
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Arely Figueroa
A skydiver is falling vertically downward toward the earth with a constant velocity. What can we conclude from this? O His velocity is 9.8 m/s downward. The net force on him is equal to his weight. O His acceleration is not zero but it cannot be determined without more data O His acceleration is 9.8 m/s2 dwnward O The net force on him is zero.
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Alijah Brady
This graph is accurate because A. electromagnetic waves cannot travel through a vacuum. B. mechanical waves move faster than electromagnetic waves. C. mechanical waves cannot travel through a medium. D. electromagnetic waves move faster than mechanical waves.
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Nataly Porter
A device that changes mechanical energy to electrical energy by rotating a coil of wire through a magnetic field is called a (an)

A. transformer.

B. generator.

C. electromagnet.

D. current meter.
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Curry
What happens if your skin is peeling randomly?
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Zander Rogers
A satellite with a mass of 5.6 E 5 kg is orbiting the Earth in a circular path. Determine the satellite's velocity if it is orbiting at a distance of 9.8 E 5 m above the Earth's surface. Earth's mass = 5.98 E 24 kg; Earth's radius = 6.357 E 6 m.
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Arianna
a space shuttle propels gas particles out the back of the shuttle and is able to travel forward through space is an example of which newton law.
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Jags
Masako measures a circuit at 12 V and 2 A. Using Ohm's law, what can he calculate for the circuit?
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Kymani Jefferson
Applying ideas in earthquakes that cause the most damage, at what depth would movement along a fault most likely occur?
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Markus
What factors increase a wave's amplitude?
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Elvis Walters
Which, at the same temperature, will cool slower on a hot day

a. bread

b. watermelon

c. potatoes

d. dry beans
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Peyton David
The kinetic molecular theory predicts that the pressure rises as the temperature of a gas increases because:

a. the average kinetic energy of the gas molecules decreases.

b. the gas molecules collide less frequently with the interior wall.

c. the gas molecules collide more frequently with the interior wall.

d. the gas molecules collide more energetically with the interior wall.

e. both c and d above are true.
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Alannah Webb
As you increase current, what happens to the strength of an electromagnet?
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