Properties of matter questions | form five Physics
(5634) Question Category: Mathematical Calculation A 45 kg traffic light is suspended with two steel wires of equal lengths and radii of 0.5cm. If the wires make an angle of 15o with the horizontal, what is the fractional increase in their length due to the wieight of the light? Answer / Solution UNSOLVED |
(5635) Question Category: Short answers Define free surface energy in relation to the liquid surface. Answer / Solution UNSOLVED |
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(5636) Question Category: Short answers Explain what will happen if two bubbles of unequal radii are joined by a tube without bursting. Answer / Solution UNSOLVED |
(5637) Question Category: Mathematical Calculation A spherical drop of mercury of radius 5mm falls on the ground and breaks into 1000 droplets. Calculate the done in breaking the drop. Answer / Solution UNSOLVED |
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(5638) Question Category: Short answers Define the following terms
Answer / Solution UNSOLVED |
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