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Jada Fox
Physics
What is potential energy?
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Roselyn Reynolds
Physics
Which statement best describes conductors?
A. Lack free electrons that can move to other atoms
B. Electrons within their atoms are strongly held by the nuclei
C. Permits charged particles to move freely through it
D. Most electrons within their atoms are paired
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Fattykins
Physics
How was she able to divid 1567 into 5 cups?!!
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Guest
Physics
Assume that the force of a bow on an arrow behaves like the spring force. In aiming the arrow, an archer pulls the drawstring back 60 cm from its rest position and holds it in position with a force of 166 N. If the mass of the arrow is 54 g and the "spring" is massless, what is the speed (in m/s) of the arrow immediately after it leaves the bow?
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Adriel Barrera
Physics
How is preparing for a space mission different to planning a camping trip
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Colton Christensen
Physics
Describe one way you can observe gravity in action in the natural world.
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Londyn
Physics
If energy is added to a boiling liquid, what happens to the temperature of the liquid? it increases. it does not change. it decreases.
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Guest
Physics
Phase changes are not associated with a change in
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Charlie Crawford
Physics
17) Which states of matter have particles that move independently of one another with very little attraction? A) gas and plasma B) liquid and gas C) solid, liquid, and gas D) liquid, gas and plasma
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Carlo Warner
Physics
How does Dalton's atomic theory account for the fact that when 1.000 g of water is decomposed into its elements, 0.111 g of hydrogen and 0.889 g of oxygen are obtained regardless of the source of water?
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Guest
Physics
Ice tells scientists when global warming has occurred is like a book
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Alessandro Ross
Physics
A 1.7-kg firework is fired from the ground straight up on a planet with whose acceleration due to gravity is 4.8 m/s/s. You want the firework to explode when it is at a height of 165 m. You want the firework to be moving down at a speed of 10.0 m/s when it explodes. Use this information to find out how fast you should launch your firework and how much time you should have on your trigger.
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Ernest Henson
Physics
More or less friction glass
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Stephany Hart
Physics
What Happens when a warm fluid cools down
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David Garza
Physics
Which of the following describes how the moons of Jupiter are similar to Earth?
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