bubs9789
bubs9789
06.10.2020 • 
Chemistry

A student made the table shown to list some contact and non-contact forces. Examples of Forces
Contact Forces
Non-Contact Forces
The force of air resistance on falling objects
The force applied by a student on a desk to move it
The force applied by a compressed
spring when it is released the force applied by an electromagnet on a wire
Which statement best explains why the table is incorrect? (8 points)
a
Spring force is a force acting at a distance.
Air resistance is a force acting at a distance.
The student and desk have to be in contact to apply the force,

The electromagnet and wire have to be in contact to apply the force.

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