A rock is thrown horizontally from a high building at 33.8 m/s. What is the magnitude of its velocity 4.25 s later? (Don't worry about the direction.)

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th

Diverging mirrors and lenses always produce images

If anyonee has done the momentum lab practical in physics can you give me the answers i am s lostt rnn : (