by Sunday | Jan 11 | Physics JAMB
A. 7.06 x 10³J B. 5.38 x 10³J C. 6.72 x 10³J D. 1.35 x 10³J Correct Answer: Option C = 6.72 x 10³J Explanation quantity of heat = mass * Specific latent heat → 20 * 336 quantity of heat = 6720j or 6.72 x...
by Sunday | Jan 11 | Physics JAMB
A. hyperbola B. parabola C. curve D. straight line Correct Answer: Option A – hyperbola Explanation The pressure (p) of a given quantity of gas varies inversely with its volume (v) at constant temperature; i.e., in equation form, pv = k, a constant. The graph of...
by Sunday | Jan 11 | Physics JAMB
A. specific latent heat of fusion of ice B. specific heat capacity of rice C. heat capacity of rice D. specific heat of vaporization of rice Correct Answer: Option A – specific latent heat of fusion of ice Explanation Specific latent heat of fusion of a...
by Sunday | Jan 11 | Physics JAMB
A. the moon reflects the rays from the sun to the earth B. the moon comes exactly between the earth and the sun C. the earth comes exactly between the moon and the sun D. the sun comes exactly between the earth and the moon Correct Answer: Option B – the moon...
by Sunday | Jan 11 | Physics JAMB
A. kX B. KX2 C. ½KX² D. ½K Correct Answer: Option C = ½KX² Explanation elastic potential energy [Ee] = ½KX².