DELSU Physics 2014/2015 Past Questions

If the kinetic energy of a system is conserved after a collision and the particles moves away with different velocities, then the collision is

Which of these methods can be used to determine the surtace tension of a liquid?

A pulley system has three ropes supporting a load of 35kg. if an effort of 150 N is needed to lift the load, what is the efficiency of the pulley (g=9.8 m/s*)

In relation to the movement of free electrodes in an electric current, which of the following is odd?

If a magnet is broken in the middle in an attempt to separate the poles, one finds two new magnets, each having pole(s)

The temperature at which the water vapour present in the air saturates the air and begins to condense is known as ..

When a girl moves towards a plane mirror at a speed of 4.0m/s, the distance between the girl and her image reduces at a speed of .

A quantity which in direction to magnitude requires the specification to its direction to completely specify it is referred to as...

A car running at 30m/s accelerate at 2m/s² for 20 seconds. What will be the final Velocity of the car?

At a height of 39,000m, an air force bomber dropped a bomb while maintaining a constant velocity of 1200km/h towards a point directly above its target, At what time will the bomb hit the target?.

A machine gun with a mass of 50kg fire a 0.5kg bullet at a speed of 100m/s. the recoil speed of the machine gun is..

Germanium material can be Classified as.

The capacitance of a capacitor is said to ...... When the charge 'q' on it is doubled.

A mixture of 0.20 mole of Ar, 0.20 of Ne, and 0.30 mole of The exerts a total pressure of 2.1 atmosphere. What is the partial pressure in the mixture?