2013
The velocity ratio of an inclined plane, inclines at an angle \(\theta\) to the horizontal can be expressed as
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2013 WAEC SSCE Physics Past Questions
2013
The force experienced by a current-carrying conductor move in a magnetic field is employed in the working of the i. moving coil ammeter ii. electric bell iii. electric motor. Which of the statements above are correct?
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2013
In a wave the maximum displacement of particles from their equilibrium positions is called.
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2013
Images formed by a convex mirror are always
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2013
The slope of a linear distance-times graph represents
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2013
Solid friction, like viscosity is
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2013
Which of the following statements about pressure in a liquid is correct?
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2013
Which of the following units is equivalent to the watt?
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2013
The rising of a liquid in an open and ended glass tube of narrow bore is
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2013
A body of mass 20g projected vertically upwards in vacuum returns to the point of projection after 1.2s. [g = 10ms-2]. Determine the potential energy of the body at the maximum height of its motion
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2013
A body of mass 20g projected vertically upwards in vacuum returns to the point of projection after 1.2s. [g = 10ms-2]. Calculate the speed of projection
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2013
The total area under a force-velocity graph represents
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2013
A body of mass 2kg is released from rest on a plane inclined at an angle of 60o to the horizontal. Calculate the acceleration of the body down the plane.[g = 10ms-2]
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2013
Which of the following types of thermometer is used for the calibration of other thermometers?
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2013
The velocity ratio of an inclined plane
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2013
A body of mass 11kg is suspended from a ceiling fan by an aluminum wire of length 2m and diameter 2mm. Calculate the elastic energy stored in the wire [Young's modulus of aluminum is 7.0 x 1010Nm-2, g = 10ms-2, \(\pi\) =…
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2013
From Newton's first law of motion,
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2013
When salt is dissolved in water, the freezing point of the water
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2013
An electric heater has a resistance of 50\(\Omega\). When it is immersed in water and connected to mains source, it draws a current of 4.0A. Calculate the heat gained by the water if the heater is switched on for 2 minut…
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2013
Ice of mass 10g at 5oC was completely converted to water at 0oC, calculate the quantity of heat used. [specific heat capacity of ice = 2.1 Jg-1K-1, specific latent heat of fusion of ice = 336 Jg-1]
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