We know that speed is a scalar unit while velocity is a vector. The signs are mostly concerned with the magnitude that the car should travel in, the direction is not as important.
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C.) Laser. the light from the laser reflects off the shiny surface as the CD rotates
Answer:
option D
Explanation:
this is because it occurs in many different dimensions, including biological, cognitive and socioemotional. this is also the answer on apex.
Answer:
C
Explanation:
A Tsunami is usually the result of an earthquake under the sea
