Question

question 7
which thing is an example of radiant energy?
the sun
knocking over a glass of water
a plate of spaghetti
a car

Explanation:

Radiant energy is energy that travels by electromagnetic waves (like light, heat from the Sun). The Sun emits radiant energy (light, heat via radiation). Knocking over a glass involves mechanical energy, a plate of spaghetti is matter, a car uses mechanical/chemical energy. So the Sun is the example.

Answer:

the Sun