2007 JAMB UTME Physics Past Questions

2007

A plane inclined at an angle at 30o to the horizontal has an efficiency of 50%. The force parallel to the plane required to push a load of 120 N uniformly up the plane is

2007

A machine has a velocity ratio of 4. if it requires 800 N to overcome a load of 1600 N,what is the efficiency of the machine?

2007

Two spheres of masses 5.0 kg and 10.0 kg are 0.3 m apart. Calculate the force of attraction between them?[G = 6.67 X 10-11 Nm2 Kg2]

2007

A car of mass 1500 kg goes round a circular curve of radius 50m at a speed of 40 ms-1. The magnitude of the centripetal force on the car is ?

2007

A gramophone record takes 5s to reach its constant angular velocity of 4\(\pi\) rads-1 from rest. Find its constant angular acceleration.

2007

The unit of moment of a couple can be expressed in?

2007

2 kg of water is heated with a heating coil which draws 3.5 A from a 200 V mains for 2 minutes. what is the increase in temperature of the water?[specific heat capacity of water = 4200 jkg -1k-1]

2007

I. Use a liquid with a high melting point.II. use a liquid of high volume expansivity.III. use a capillary tube of large diameter. which of the above best describes how the sensitivity of a liquid-in-glass thermometer ca…

2007

A clinical thermometer is different from other mercury in glass thermometers owing to

2007

A piece of iron weights 250 N in air and 200 N in a liquid of density 1000 kgm-3. the volume of the iron is?

2007

A reservoir 500 m deep is filled with a fluid of density 850 kgm-3. If the atmospheric pressure is 1.05 x 105 Nm-2, the pressure at the bottom of the reservoir is.[g = 10ms-2]

2007

In a large telecommunications auditorium, perforated absorbent materials are used to line the ceiling so as to

2007

I. They should be identicalII. They should originate from the same source. III. They should be coherent.IV. They should be monochromatic.From the statements above, the conditions for two waves to interfere are?

2007

The blade of a hoe feel colder to touch in the morning than the wooden handle because the

2007

I. Mass II. DensityIII. TemperatureIV. Nature of substanceWhich of the above affect diffusion?

2007

I. Increase the melting point of the liquid.II. Increase the boiling point of the liquid.III. Decrease the melting point of the liquid.IV. Decrease the boiling point of the liquid.Which of the statement above about the e…

2007

The production of pure spectrum could easily be achieved using a?

2007

When an object is placed between the principal focus and the optical center of a convex lens, it could be used as a?

2007

2007 JAMB UTME Physics Past Questions

A plane inclined at an angle at 30o to the horizontal has an efficiency of 50%. The force parallel to the plane required to push a load of 120 N uniformly up the plane is

A machine has a velocity ratio of 4. if it requires 800 N to overcome a load of 1600 N,what is the efficiency of the machine?

Two spheres of masses 5.0 kg and 10.0 kg are 0.3 m apart. Calculate the force of attraction between them?[G = 6.67 X 10-11 Nm2 Kg2]

A car of mass 1500 kg goes round a circular curve of radius 50m at a speed of 40 ms-1. The magnitude of the centripetal force on the car is ?

A gramophone record takes 5s to reach its constant angular velocity of 4\(\pi\) rads-1 from rest. Find its constant angular acceleration.

The unit of moment of a couple can be expressed in?

2 kg of water is heated with a heating coil which draws 3.5 A from a 200 V mains for 2 minutes. what is the increase in temperature of the water?[specific heat capacity of water = 4200 jkg -1k-1]

I. Use a liquid with a high melting point.II. use a liquid of high volume expansivity.III. use a capillary tube of large diameter. which of the above best describes how the sensitivity of a liquid-in-glass thermometer ca…

A clinical thermometer is different from other mercury in glass thermometers owing to

A piece of iron weights 250 N in air and 200 N in a liquid of density 1000 kgm-3. the volume of the iron is?

A reservoir 500 m deep is filled with a fluid of density 850 kgm-3. If the atmospheric pressure is 1.05 x 105 Nm-2, the pressure at the bottom of the reservoir is.[g = 10ms-2]

In a large telecommunications auditorium, perforated absorbent materials are used to line the ceiling so as to

I. They should be identicalII. They should originate from the same source. III. They should be coherent.IV. They should be monochromatic.From the statements above, the conditions for two waves to interfere are?

The blade of a hoe feel colder to touch in the morning than the wooden handle because the

I. Mass II. DensityIII. TemperatureIV. Nature of substanceWhich of the above affect diffusion?

I. Increase the melting point of the liquid.II. Increase the boiling point of the liquid.III. Decrease the melting point of the liquid.IV. Decrease the boiling point of the liquid.Which of the statement above about the e…

The production of pure spectrum could easily be achieved using a?

When an object is placed between the principal focus and the optical center of a convex lens, it could be used as a?

A glass plate 0.9cm thick has a reflective index of 1.50. how long does it take for a pulse of light to pass through the plate?[c = 3.0 x 8 ms-1]

The instrument used by designers to obtain different color pattern is called?