A. 8s B. 4s C. 2√2s D. √2s Correct Answer: Option C - 2√2s Explanation T2 = √L²×T²/L1 = √(0.8×2²)/0.4…
A. volume and area B. moment and momentum C. length and displacement D. Impulse and time Correct Answer: Option A…
A. 100.0N B. 57.7N C. 43.3N D. 25.0N Correct Answer: Option C = 43.3N Explanation F = 50Cos30° = 43.3
A. remains constant B. reduces C. increases D. becomes zero Correct Answer: Option A - remains constant
A. two alpha and two beta particles B. an alpha particle C. one beta particle D. one alpha and one…
A. Resistor B. Base C. Collector D. Emitter Correct Answer: Option D - Emitter
A. Mercury B. Argon C. Air D. Neon Correct Answer: Option C - Air
A. 2.9x10^5kg B. 9.5x10^-7kg C. 9.5x10^-3kg D. 2.9x10^4kg Correct Answer: Option C - 9.5x10^-3kg Explanation Mass = ZIT kg Mass…
A. Remains unchanged B. Decreases by one C. Increases by one D. Becomes zero Correct Answer: Option C - Increases…
A. 360° B. 0° C. 90° D. 180° Correct Answer: Option B - 0°