PHS Edexcel Higher Science Feb mock: Physics (1)

Which is the correct equation for "Work Done"?

• Work done = force x distance moved in the direction of the force

• Work done = force $\div$ distance moved in the direction of the force

• Work done = force x distance moved at right angles to the force

• Work done = energy $\div$ distance moved at right angles to the force

Change in Gravitational Potential Energy =

• mass x gravitational field strength x change in height

• weight x gravity x change in height

• 1/2 x mass x velocity

• 1/2 x mass x velocity²

Kinetic Energy =

• mass x gravitational field strength x change in height

• weight x gravity x change in height

• 1/2 x mass x velocity

• 1/2 x mass x velocity²

What is this the symbol for?

• Diode

• Resistor

• Thermistor

• LED

What is this the symbol for?

• LED

• LDR

• Thermistor

• Variable Resistor

Which is the correct symbol for a variable resistor?

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Which is the correct symbol for a thermistor?

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Which is the correct symbol for a LED?

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Which of these is the correct circuit symbol for a battery?

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KE =

• $\frac{1}{2}mv^2$

• mgh

• $mg\Delta h$

• $\sqrt{\frac{1}{2}mv}$