Physics Past Questions and Answers

Which of the following statement is true of the properties of a moving coil galvanometer?

A bead travelling on a straight wire Is brought to rest at 0.2m by friction. If the mass of the bead is 0.01kg and the coefficient of friction between the bead and the wire is 0.1, determine the work done by the friction _____________

A hose of cross-sectional area 0.5m? is used to discharge water from a water tanker at a velocity of 60 ms-1 in 20s into a container. If the container is filled completely, the volume of the container is _____________

Water does not drop through an open umbrella of silk material unless the inside if the umbrella is touched. This is due to

A piece of stone attached to one end of a string is whirled round in a horizontal circle and the string suddenly cuts. The stone will fly off in a direction