Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have . Two identical cars are driving in opposite directions at the same speed. Their kinetic energies have . the same magnitude and sign different magnitudes and opposite signs the same magnitude, but opposite signs different magnitudes, but the same sign

1) The same magnitude and sign

Explanation:

1) -The kinetic energy of a moving object is always positive, regardless of the direction it is moving in, or the coordinate system used

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

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