Pls help me I will give brainlist Valerie is asked by her teacher to show the force of gravity with a toy car. How can Valerie use a toy car to demonstrate the force of gravity?

Group of answer choices

Place the toy car on the floor

Lift the toy car onto a shelf

Push the toy car across a table

Let the toy car roll down a ramp

Laura can use a toy car to demonstrate the force of gravity by doing which of these?

Group of answer choices

Letting the toy car roll down a ramp

Lifting the toy car onto a shelf

Placing the toy car on the floor

Pushing the toy car across a table

For an electrically charged object to repel another object, what must happen?

Group of answer choices

The objects must have similar charges.

The objects must have opposite charges.

The objects must touch.

The objects must be very light.

Andrew watches a plane fly overhead. Which of the following observations provides the best evidence that the plane is using energy?

Group of answer choices

The plane is white.

The plane is large.

The plane has wheels.

The plane moves.

Campfires are sometimes used to cook food. Which type of energy from the campfire cooks the food?

Group of answer choices

Sound

Electrical

Light

Thermal