by Sunday | Aug 28 | Physics WAEC
A. water is a good conductor of heat B. heat can be more quickly radiated to all parts of the water C. no heat can be lost to the surroundings D. the convectional currents which are set up can carry heat to all parts of the water E. the molecules of the heating...
by Sunday | Aug 28 | Physics WAEC
A. 0° B. 42° C. 45° D. 60° E. 90° Correct Answer: Option A – 0°
by Sunday | Aug 28 | Physics WAEC
A. 89.0ms-1 B. 6.0ms-1 C. 4.5ms-1 D. 1.5ms-1 E. 0.0ms-1 Correct Answer: Option B – 6.0ms-1 Explanation Velocity of image w.r.t boy = velocity of object – velocity of image velocity w.r.t to boy = v – (-v) =3.0 – (-3.0) The image velocity is 6...
by Sunday | Aug 28 | Physics WAEC
A. 20° B. 40° C. 50° D. 80° E. 100° Correct Answer: Option D – 80°
by Sunday | Aug 28 | Physics WAEC
A. Kerosine B. Alcohol C. Water D. lron E. Air Correct Answer: Option D – lron