UCE PHYSICS 2009 PAPER 2 QTN 1

.(a) state the

(i) Law of conservation of moment

(ii) Factors on which linear momentum depends

(b)Explain what happens when a balloon is filled with air and then released in space without trying its open end.

(c ) Explain what happens to a passenger in a bus ,when the driver breaks suddenly.

(d)Define the following terms

(i) Displacement

(ii) Force

(e)With the aid of a labeled diagram, describe an experiment to measure a uniform velocity or a body using a ticker timer.

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