Post Utme Physics Past Questions and Answers

Question 996:

In which of the following material media would sound travel fastest?

A. Water
B. Oil
C. Metal
D. Gas

Question 997:

A piece of rubber \(10 cm\) long stretches \(6 mm\) when a load of \(100 N\) is hung from it. What is the strain?

A. \(6 \times 10^{2} \)
B. 60
C. 6
D. \(0.6 \)
E. \(2 \times 10^{-2}\)

Question 998:

Which of the following does not cause a reduction of the surface tension of water?

A. Soap solution
B. Alcohol
C. Camphor
D. Grease
E. Solvent

Question 999:

The amount of heat required to raise the temperature of a body is ____________

A. Thermal capacity
B. Thermal energy
C. Specific heat capacity
D. Heat lost
E. Heat gain

Question 1000:

Water shows anomalous behaviour ____________

A. Below \(10^{\circ} C\)
B. At exactly \(4^{\circ} C\)
C. Between \(4^{\circ} C\) and \(100^{\circ} C\)
D. Between \(0^{\circ} C\) and \(4^{\circ} C \)
E. Above \(100^{\circ} C\)