7. carmen is helping load furniture and boxes onto a moving truck. she picks up boxes of her things, places…

7. carmen is helping load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen is using? a. contact b. gravity d. noncontact

7. carmen is helping load furniture and boxes onto a moving truck. she picks up boxes of her things, places them on a cart, and pushes the cart to the moving van. which term best describes the type of force carmen is using? a. contact b. gravity d. noncontact

Answer

Brief Explanations:

Carmen physically touches the cart to push it. Contact force requires physical contact between the object applying the force and the object on which the force is applied. Gravity is a non - contact force, and non - contact force doesn't involve physical contact. Since Carmen touches the cart, it's a contact force.

Answer:

A. contact