What are 3 situations in which force is created describe the cause of the force in each situation?

Pushing a Car: When a person pushes a stationary car, the force is created due to the interaction between their muscles and the car's mass, resulting in a contact force that moves the car forward.

Gravity Pulling an Apple: When an Apple falls from a tree, the force of gravity acts on it, pulling it toward the ground due to the gravitational attraction between the Apple's mass and the Earth.

Magnet Attracting a Paperclip: A magnet creates a force that attracts a paperclip because of the magnetic field generated by the magnet, which exerts a non-contact force on the ferromagnetic material of the paperclip.