Question

A student made the table shown to list some contact and non-contact forces.

Examples of Forces
Contact Forces Non-Contact Forces
The force exerted by a stretched spring The force applied by Earth and sun on each other
The electrical force exerted by a positive charge on a negative charge Magnetic attraction between two magnets
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Which statement best explains why the table is incorrect? (3 points)
A. Spring force is a force acting at a distance.
B. Electrical force is not a contact force.
C. Gravitational force can act between planets and sun only when they are in contact.
D. Magnetic attraction is a contact force.

Answer 1

Answer:

d magnetic attraction is a contact force

Answer 2

Answer:

the answer is b

Explanation: