Physics, 24.07.2019 08:20 ashley54899
What happens to wavelength as a wave leaves the air and enters the perspex? a. it decreases c. it stays the same b. it increases d. it becomes irregular
Answers: 2
Physics, 21.06.2019 21:50
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
Answers: 2
Physics, 22.06.2019 07:30
Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
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Physics, 22.06.2019 10:30
Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.
Answers: 3
Physics, 22.06.2019 14:40
How does an observation about an object differ from an inference about that object
Answers: 1
What happens to wavelength as a wave leaves the air and enters the perspex? a. it decreases c. it s...
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