DELSU Physics 2011/2012 Past Questions

A machine gun with a mass of 60kg fires a 0.2kg bullet at a speed of 200m/s. what is the recoiling speed of the machine gun?

Which of the folowing is an instrument for measuring temperature?

How far from a tall wall should a girl stand in order hear the echo of her clap two second later
(speed of sourd in air equal 330/s)?

Which of the following order is essential for the eclipse of the moon to occur?

Impulse is equal to .....

800kg car moving at 80km/hr overtakes a 1200kg car moving at 40km/hr in the same direction. If the two cars stick together, the Wreckage has an initial speed of

The law which states that the volume of a given mass of gas increases linearly with temperature provided the pressure of the gas remain constant is referred to as

A copper block has heat capacity of 681J/K. What is the mass of the block given that the specific heat capacity of copper is 400J/kgK

Two resistance joined in parallel produced a resultant of 6/5 ohm. One of the resistance wires is broken and the effective resistance beomes 20hm. The resistance of the wire that got broken

An electrolytic capacitor has a capacitance of 0.005F. what is the charge on the plate if it is charged to a potential of 240V.

Which of the following is NOT a scalar quantity?

A car travels 10km due east on a straight road and then 15km due north before finally coming to rest. What is the resultant displacement of the car?