Which of the following factors does not affect the e.m.f of a primary cell? Its

The diagram given, represents the graph of stress against strain for an elastic wire. The point Q on the graph is the

The diagram given illustrates a force-distance graph for the motion of a wooden block. Determine the work done on the block when moved through a distance of 5m.

The two person of a body undergoing a uniformly accelerated motion are (10s, 10ms-1) and (30s, 50ms-1). On the velocity-time graph pf the body.

Which of the following substances lowers the surface tension of water?

A student measures the volume of a liquid using a measuring cylinder. What else needs to be measured by the student in order to determine the density of the ...

The dimensions of momentum are

A ball is dropped from the top of a tower. Due to air resistance,it reaches terminal velocity. Which of the following statement(s) about its motion is/are co...

An object of volume 400cm3 and 2.5gcm-3 is suspended from a spring balance with half its volume immersed in water. Determine the reading on the spring balanc...