-
Describe an experiment that can be used to demonstrate Effects of increased pressure on boiling point.
Date posted:
April 24, 2019
-
Describe an experiment that can be used to determine the specific latent heat of vaporization of water using mixture method.
Date posted:
April 24, 2019
-
Explain how specific latent heat of fusion can be determined using mixture method.
Date posted:
April 24, 2019
-
Using a graph discuss the change of state when ice is heated from -20C until it boils.
Date posted:
April 24, 2019
-
Describe an experiment to show how electrical method can be used to determine specific heat capacity.
Date posted:
April 24, 2019
-
Describe an experiment to determine the specific heat capacity by the method of mixtures.
Date posted:
April 24, 2019
-
The figure below shows five resistors and 5.0V supply.
Calculate:
a) The effective resistance of the circuit.
b) The total circuit current.
Date posted:
April 24, 2019
-
Three resistors are connected as shown below:
Calculate:
a) The total resistance of the circuit.
b) The current through each resistor.
Date posted:
April 24, 2019
-
The figure below shows 3 resistors.
Calculate:
a) The effective resistance of the circuit.
b) The total current in the circuit.
c) The voltage drop across each resistor.
Date posted:
April 24, 2019
-
State and explain three main groups of resistors.
Date posted:
April 24, 2019
-
Describe an experiment that can be used to investigate Ohm’s law:
Date posted:
April 24, 2019
-
In the figure below, calculate the energy stored in the combined capacitor.
Date posted:
April 24, 2019
-
The figure below shows two capacitors connected to a 12V supply
Determine: a) the effective capacitance of the circuit
b) Charge on each capacitor
c) Energy stored in the combination
Date posted:
April 24, 2019
-
Explain how you can determine the combined capacitance of Capacitors arranged in parallel.
Date posted:
April 24, 2019
-
Explain how you can experimentally investigate the factors affecting capacitance
Date posted:
April 24, 2019
-
Describe an experiment to show how a capacitor is discharged.
Date posted:
April 24, 2019
-
Describe an experiment to show how a capacitor can be charged.
Date posted:
April 24, 2019
-
Describe how charges are distributed on different surface a conductor.
Date posted:
April 24, 2019
-
Explain how you can determine the velocity ratio of a Pulley belt.
Date posted:
April 24, 2019
-
Derive the formula for the velocity ratio of a wheel and axle.
Date posted:
April 24, 2019
-
Describe how you can determine the velocity ratio of an Hydraulic machine.
Date posted:
April 24, 2019
-
Derive a formula to calculate the velocity ratio of gears.
Date posted:
April 24, 2019
-
Derive the formula of calculating the velocity ratio using inclined planes.
Date posted:
April 24, 2019
-
Describe an experiment to show viscosity in fluids.
Date posted:
April 24, 2019
-
Highlight three practical examples where the Newton’s first law of motion is applied.
Date posted:
April 24, 2019
-
Describe an experiment to determine acceleration due to gravity.
Date posted:
April 24, 2019
-
Describe horizontal projection.
Date posted:
April 24, 2019
-
Describe vertical projection.
Date posted:
April 24, 2019
-
Describe free fall.
Date posted:
April 24, 2019
-
Describe the following Velocity-time graphs:
Date posted:
April 24, 2019