A. energy B. momentum C. power D. pressure Correct Answer: Option A A. energy
A. 3.1ms‾² B. 5.2ms‾² C. 6.0ms‾² D. 8.7ms‾² Correct Answer: Option D D. 8.7ms‾² Explanation a = g sin θ…
A. acceleration B. displacement C. speed D. velocity Correct Answer: Option C C. speed
A. independent of the surface area in contact B. independent of the relative motion between layers C. dependent on the…
A. the pressure in a liquid increases with depth B. the higher the density of a liquid, the lower the…
A. kgms‾² B. kgm²s‾³ C. kgm²s‾² D. kgm²s‾¹ Correct Answer: Option B B. kgm²s‾³ Explanation Power=Work done/time = (Force×distance)/time =…
A. osmosis B. adhesion C. capillarity D. surface tension Correct Answer: Option C C. capillarity
A. P - 4 and Q + 2 B. P - 4 and Q - 2 C. P + 2…
A. alpha and beta particles B. alpha and gamma particles C. beta and gamma particles D. gamma particles only Correct…
A. nuclear fusion releases more energy B. more neutrons are released in fusion than in fission C. fusion does not…