Physics, 25.10.2021 14:00 NeonPlaySword
A person on a bike (m = 90 kg) is traveling 4 m/s at the top of a 2 m hill. What is the biker's total energy?
a) 1,944 J
b) 2,484 J
c) 1,764 J
d) 720 J
Answers: 2
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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.
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Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?
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Five structural isomers have the formula c6h14. where needed, draw the structure and give the iupac name of all five isomers.
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A person on a bike (m = 90 kg) is traveling 4 m/s at the top of a 2 m hill. What is the biker's tota...
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