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Carlson
If you are asked to determine an objects speed, what information must you have?

A: distance and period of time

B: distance and direction

C: period of time and direction

D: distance and change in position
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Devon
What is the kinetic energy of a 1150 kg sports car traveling down the road with a speed of 29 m/s?
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Guest
3. A 2,000-kilogram railroad car moving at 5 m/sec to the east collides with a 6,000-kilogram railroad car moving at 3 m/sec to the west. If the cars couple together, what is their velocity after the collision?
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Harley Douglas
A pendulum swings with amplitude. 02 m and period of 2 s what is its maximum speed
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Eloise
What bone cells respond to stress?
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Dayanara Choi
What are two ways that convention currents in the ocean distribute the suns energy?
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Cheyenne Hicks
A 535 kg roller coaster car began at rest at the top of a 93.0 m hill. Now it is at the top of the first loop-de-loop. This roller coaster's track is nearly frictionless, so resistance can be ignored. Using g = 9.8 m/s2, what best describes the roller coaster car when it is at the top of the loop-de-loop?
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Emerson Gutierrez
A bulldozer does 45,000 joules of work to push a boulder a distance of 30 meters.

How much force is applied to push the?
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Kendrick Faulkner
The atomic emission spectra of a sodium atom on earth and of a sodium atom in the sun would be
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Rowan Lee
The Mississippi River carries tons of tiny rock fragments called sediments into the Gulf of Mexico. What do u think will happen to these sediments in a few million years
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Gina Joseph
True or False: If the initial speed of an object is zero, then the initial position of the object must be the origin. Explain
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Darren West
que potencia se disipa en un aparato eléctrico que opera con un voltaje de 60V y una corriente eléctrica de 1.5 A
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Clay Massey
List three things you have done today that used kinetic energy.
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Shania Holmes
Aerogenerators are used to produce electricity from
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Dominick Pena
Explain why science is a continuous progression of study
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