G7 STEM Q4 Lesson Recap

A simple circuit consists of a current ________, _______ and a ______.

• conductor
• source
• insulator
• load

Which is a common power source?

• battery
• wire
• motor
• none of the above

The water in a water pipe system would be analogous to what part of a circuit?

• battery
• wire
• motor
• charge

• The pipe in a water pipe system would be analogous to what part of a circuit?

• battery
• wire
• motor
• charge

• The pump in a water pipe system would be analogous to what part of a circuit?

• battery
• wire
• motor
• charge

This refers to a substance or material that allows electricity to flow through it.

• load
• switch
• conductor
• none of the above

In STEM we learn skills that we can use in our lifetime. Tick all applicable answer.

• communicate
• think critically and solve problems
• work on your own
• highly individualistic
• all of the above

What do you call a component or portion of a circuit that consumes electric power, such as electrical appliances and lights?

• switch
• source
• load
• none of the above

It is the property of having two poles that have opposite physical properties. It decides the direction in which the charge in the circuit will flow.

• polarity
• electron
• proton
• neutron

_______________ is nothing but a type of force that a power source creates at its two ends.