GCSE Physics Revision

Which among the following is a vector quantity?

• Mass

• Displacement

• Temperature

• Density

A body is said to have the power of 1 Watt if it does work at the rate of ______.

• 1 joule

• 1 joule in 1 second

• 1 second

• 1 radian / second

What is the net force of an object when you combine a force of 10 N north with a force of 5 N south?

Which type of electromagnetic radiation has the shortest wavelength?

• Gamma ray

• Radio wave

• X-ray

• Microwave

Ohm's law describes the relationship between what?

• Current and velocity

• Current, voltage, and resistance

• Frequency, wavelength, and velocity

• Kinetic energy and momentum

What is the distance that the object travels in the first 5 seconds?

• 4m

• 5m

• 9m

• 20m

• It is impossible to tell.

What is the acceleration during the first five seconds?

• 0 m/s^2

• 1m/s^2

• 4m/s^2

• 9 m/s^2

• 20 m/s^2

What is the acceleration during the last five seconds?

• 0 m/s^2

• 1m/s^2

• 4m/s^2

• 9 m/s^2

• 20 m/s^2

Velocity is a vector quantity

• True

• False

Acceleration is rate of change of

• Velocity

• Distance

• Time

• Displacement