What happened to the speed of light if it travels from air into glass?
A: it’s speeds up
B:...
Physics, 24.02.2021 16:50 dyamondgeorge1oy4nex
What happened to the speed of light if it travels from air into glass?
A: it’s speeds up
B: it stays the same
C: it slows down
Answers: 3
Physics, 21.06.2019 17:20
An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?
Answers: 1
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Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?
Answers: 2
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
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What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery
Answers: 1
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