On the surface of the liquid. Molecules slowly gain energy until they vaporize and become a gas one at a time.
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lifesaver
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gift
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shark
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baam
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15
What unit is force measured in?
Newton
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What are atoms made of?
subatomic particles: protons, neutrons, electrons
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How do you measure volume?
By either: measuring the dimensions of an object and multiplying them OR submerging an object in a known amount of water and measuring the difference.
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What is thermal energy?
The energy contained within a system that is responsible for its temperature. It comes from the movement of it's particles (faster movement = higher temperature
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What is a compound?
2 or more atoms of at least 2 different elements bonded together (Micro)
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What is the mathematical formula for kinetic energy?
kinetic energy = 0.5 x mass x speedÂē
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How do the particles in a solid behave?
They can't freely move past each other but they vibrate in place.
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eraser
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seesaw
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shark
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baam
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15
What unit is work measured in?
Joules
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rocket
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gift
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What is nuclear energy?
Nuclear energy is the energy in the nucleus, or core, of an atom. It occurs when nuclei are split or joined together.
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What is viscosity?
A resistance to flowing.
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How is mass different from weight?
Mass remains constant while weight depends on location. Mass is how much stuff there is in an object, weight is how heavy an object is.