Physics, 24.12.2019 15:31 coalmax1212
What is the definition of inertia? a. the amount of force required to reach the speed of light. b. the rate at which an object accelerates. c. the tendency of an object in motion to decelerate. d. the tendency of a body at rest to stay at rest or of a body in motion to remain in motion.
Answers: 3
Physics, 21.06.2019 14:20, dondre54
Physics make-up packetname_cle14. an observer hears a sound with a frequency of 400 hz. if the speed of sound is 340 m/s, what is the wavelength of the sound? a. 0.85 mb. 1.2 mc. 2.75 m13.6 m15. as sound travels from steel into air, its speed decreases. if the frequency of the wavedoesn't change, what happens to its wavelength? a. it increases(b) it decreasesc. it remains the samed. there is not enough information given
Answers: 1
Physics, 22.06.2019 22:30, allysoftball4878
Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.
Answers: 1
What is the definition of inertia? a. the amount of force required to reach the speed of light. b....
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