Physics, 07.12.2021 08:00 tannerlynn7227
Which of the following statements regarding energy is correct?
a. Larger amplitude = more energy
b. Longer wavelength = more energy
c. Lower frequency = more energy
d. Higher frequency = less energy
Answers: 2
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Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk,in meters?
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Give an example in which the electrical energy changes to light energy
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Frequency of electromagnetic waves that a radio station is assigned is called
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Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?
Answers: 3
Which of the following statements regarding energy is correct?
a. Larger amplitude = more energy <...
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