A. 12.0% B. 25.0% C. 33.3% D. 75.0% Correct Answer: Option C - 33.3% Explanation Internal resistance determines the maximum…
A. 7.53 x 105 Jkg−¹ B. 7.53 x 10-2 Jkg−¹ C. 7.53×104 Jkg−¹ D. 7.53 x 10-3 Jkg−¹ Correct Answer:…
A. A man supports heavy food above his head with his hands B. A boy climbs onto a table C.…
A. High pressure and low voltage B. High pressure and high voltage C. Low pressure and low voltage D. Low…
A. 0.8N B. 2.5N C. 0.5N D. 1.0N Correct Answer: Option C - 0.5N Explanation Upthrust = change in weight…
A. To prevent resonance on the bridge B. To set the bridge into resonance C. To make the bridge collapse…
A. 18.57NC−¹ B. 53.06N C−¹ C. 2.28NC−¹ D. 0.80NC−¹ Correct Answer: Option A - 18.57NC−¹
A. 0.56 B. 1.50 C. 1.79 D. 2.02 Correct Answer: Option C - 1.79 Explanation N = 1/sinθ =…
A. 66m B. 136m C. 264m D. 528m Correct Answer: Option B - 136m Explanation Distance = speed × time…
A. 0.33 B. 0.50 C. 1.50 D. 3.00 Correct Answer: Option D = 3.00 Explanation Weight in Air = 45N…