19. State any 3 applications of capillary action (3mk)

Who provided evidence for the existence of an atomic nucleus

At what speed does a falling hailstone travel? Does the speed depend on the distance that the hailstone falls?

A body is pulled along a horizontal force of 20N, calculate the work done in moving distance of 40m

What is the anwser to impossible quiz question 66

An earth satellite in an elliptical orbit travels fastest when it is

What is Albert Einstein's contribution to the understanding of nuclear energy? A. He proposed that matter can be converted to energy and vice versa. B. He first discovered that nuclear-reaction products are lighter than the reactants. C.

A horizontal force, F1 = 65 N, and a force, F2 = 12.4 N acting at an angle of θ to the horizontal, are applied to a block of mass m = 3.1 kg. The coefficient of kinetic friction between the block and the surface is μk = 0.2.

A centrifuge in a forensics laboratory rotates at an angular speed of 3,750 rev/min. When switched off, it rotates 52.0 times before coming to rest. Find the constant angular acceleration of the centrifuge (in rad/s2).

How can a global dependence on fossil fuels have associated social costs?

When light travels from water to glass does it toward or away?