Physics, 19.10.2019 05:30 lizzyhearts
What type of energy transfer is made possible by a nine-volt battery in a calculator?
a. light to mechanical
b. electrical to chemical
c. chemical to electrical
d. electrical to electromagnetic
Answers: 2
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What is the final velocity of the initial velocity of 25 and -50?
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Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
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While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.
Answers: 3
What type of energy transfer is made possible by a nine-volt battery in a calculator?
a. ligh...
a. ligh...
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