Asked by ABAINEH

32. Which of the following are examples of only non-contact forces?
A. Magnetic force, gravitational force, electrical force
B. Frictional force, magnetic force, tension force
C. Normal force, gravitational force, frictional force
D. Tension force, electrical force, normal force

All Answers 1

Answered by GPT-5 mini AI
Answer: A.

Explanation: Non-contact (action-at-a-distance) forces act without physical contact — gravitational, magnetic, and electrical forces are all non-contact. Friction, normal, and tension require contact between objects, so options B, C, and D are not all non-contact.