Physics, 12.01.2021 15:30 sbailey0962
WILL MARK BRAINLIST IIF U GIVE ME CORRECT ANSWERS
NEED ANSWERS FOR THESE 2 QUESTIONS ASAPPP
1.The greater the frequency, the energy carried by the wave.
a. more
b. less
2.Wave with high frequency has a energy and wavelength.
a. high and long
b. low and low
C. high and low
d. low and high
Answers: 3
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?
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The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation
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What is the measurement of how fast an object moves relative to a reference point?
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Select all the correct answers. which three statements about electromagnetic radiation are true?
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WILL MARK BRAINLIST IIF U GIVE ME CORRECT ANSWERS
NEED ANSWERS FOR THESE 2 QUESTIONS ASAPPP
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