UNIZIK Physics 2007/2008 Day 1 Past Questions

A temperature of 20°C is the same as:

Three 5 ohms resistance connected in parallel have a potential difference of 60V applied across the combination. The current in each resistor is :

An object 1cm is placed on the axis 15cm from a converging lens forms an image 30cm from the lens. The size size of the image is.:

When the vapour of a substance is in equilibrium with its own liquid, it is said to be

Which of the following statements is correct? The reading of pressure on a mercury barometer is independent of

The motion of the moving skin of a talking drum can rightly be described as

A pressure cooker saves both time and fuel in cooking because inside the cooker the

The name given to the characteristics, behavior of substances which set with their length perpendicular to a strong magnetic field instead of in line with it is:

According to Ohms law, the ratio V is constant for :

Which of the following is not an effect that can be produced by an electric current'?

An example of a scalar quantity is:

A liquid-in-glass thermometer should quietly register temperature changes. This is achieved by choosing a liquid that

The tire pressure of a car was found to be 150cmHg in the morning of a temperature of 27°C , hard driving in noon raised the temperature of the tire to 57°C. The tire pressure in the afternoon had

The force responsible for the moon in its orbit around the earth against the gravitational pull of the earth is:

A hydrometer is an instrument for measuring the

The point beyond which a stretched spring does not return to its original length is called limit

The unit of quantity of electricity is called

What is the apparent colour of a Red shirt when viewed in pure Green light?

A device that converts sound energy into electrical energy is:

Which of the following can be used to illustrate the Brownian motion?