A. frequency B. amplitude C. direction of vibration of the particles of the medium D. period of vibration of the…
A. electromagnetic wave B. microwave C. mechanical wave D. seismic wave Correct Answer: Option C - mechanical wave
A. convection B. conduction C. radiation D. diffusion Correct Answer: Option B - conduction
A. viscosity of the liquid B. surface tension of the liquid C. friction between the walls of the tube and…
A. It will be more than 100°C B. It will be last than 100°C C. It will still be at…
A. water has a high specific heat B. steam has a latent heat of fusion C. the steam is at…
A. dissolved substances on the boiling point B. atmospheric pressure on the boiling point C. food nutrients on the thermal…
A. 2:1 B. 1:2 C. 4:1 D. 1:4 Correct Answer: Option B = 1:2 Explanation MCxθ = MCyθ xθ =…
A. 7.0 x 106J B. 6.0 x 106J C. 6.0 x 105J D. 6.0 x 104J Correct Answer: Option D…
A. 100.08m B. 100.04m C. 99.96m D. 99.92m Correct Answer: Option D - 99.92m Explanation L2=L1+α(θ2−θ1) = 100 + 0.00002(-10-30)…