What is the velocity of a turtle who swims 100 meters towards the shore in 25 seconds?

Why are some galaxies’ spectra blueshifted rather than redshifted? question 4 options:

What properties of a moving object are used in determining the object's energy of motion

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.