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sleet_krkn [62]
3 years ago
5

What is the photoelectric effect?

Chemistry
1 answer:
scZoUnD [109]3 years ago
7 0
It's the emission of an electron when lights hit metal! Hope that helps! :)
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The energy of a body or a system with respect to the motion of the body or of the particles in the system. Potential energy is the stored energy in an object or system because of its position or configuration. Kinetic energy of an object is relative to other moving and stationary objects in its immediate environment.

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If the mass of a material is 78 grams and the volume of the material is 23 cm3, what would the density of the material be?
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