A. 2.5x10² B. 2.5x10−² C. 2.5x10−¹ D. 2.5x10¹ Correct Answer: Option B - 2.5x10−² Explanation Linear Magnification=Length of Camera/Distance of…
A. 528m B. 66m C. 136m D. 264m Correct Answer: Option C - 136m Explanation Time for echo both ways…
A. 2.0x10²Hz B. 4.5x10³Hz C. 2.0x10³Hz D. 4.5x10²Hz Correct Answer: Option C - 2.0x10³Hz Explanation Wavelength = 15cm = 0.15m…
A. Latent heat of vaporization of the liquid B. Increased vibration of the molecules of the liquid about theit mean…
A. Boiling point B. Ice point C. Saturation point D. Dew point Correct Answer: Option D - Dew point
A. Vapour Pressure B. Solidification Temperature C. Liquidification Temperature D. Solidification Pressures Correct Answer: Option B - Solidification Temperature
A. Heat capacity B. Internal energy C. Specific heat capacity D. Latent heat of fusion Correct Answer: Option A -…
A. -253°C B. -293°C C. 68°C D. 36°C Correct Answer: Option A = -253°C Explanation = (20 - 273)°C =…
A. Fog B. Haul C. Mist D. Dew Correct Answer: Option D - Dew
A. 2.5x10^4Nm−² B. 1.0x10²Nm−² C. 1.0x10³Nm−² D. 2.5x10³Nm−² Correct Answer: Option D - 2.5x10³Nm−² Explanation Stress=Force/Area Stress=500/0.2 = 2500 =…