A. Hooke's law B. Archimedes principle C. law of flotation D. principle of moments Correct Answer: Option D - principle…
A. Operation of a grinding machine B. Walking C. Application of brakes D. Moving piston in a sleeve Correct Answer:…
A. relative motion between the layers of the fluid B. nature of the material of the fluid C. surface area…
A. 4.1 cm B. 4.13cm C. 125 cm D. 1254 cm Correct Answer: Option B = 4.13cm Explanation Vernier calipers…
A. 1.5 ms−1 B. 6.0 m s−1 C. 17.3 m s−1 D. 24.5 m s−1 Correct Answer: Option D =…
A. rise steadily B. fall steadily C. fall and then rises D. rise and then falls Correct Answer: Option B…
A. 44.0 m B. 22.2 m C. 11.1 m D. 5.5 m Correct Answer: Option B - 22.2 m
A. The refracted angle is less than the incident angle if the speed is higher in the first material A.…
A. Conduction B. Diffusion C. Convection D. Radiation Correct Answer: Option D - Radiation Explanation Radiation is energy that comes…
A. 152.6 °C B. 182.6 °C C. 306.1 °C D. 335.5 °C Correct Answer: Option A = 152.6 °C