Name the component used in electric circuits that is sensitive to temperature.

Which special component would you need to use in a thermostat so that it can respond to changes in temperature?

Name the circuit element which is used for storing energy in a magnetic field when electric current flows through it.

Name two electric devices for each where(a) heating effect of current is used and(b) magnetic effect of current is used

Name the type of component that has a greater resistance as the current through it increases.

What name is given to a material that does NOT conduct thermal energy well?