What is the linear momentum of a car of mass 1000 kg that is moving at a speed of 20 m/s? а
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50 kg m/s
0.02 kg m/s
20000 kg m/s
2000 kg m/s
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The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?