Question

Which of these is a contact force?

Answer 1

earth's attraction of the moon

force of a magnet that attracts paper clips

force of a bat on a baseball

force that causes static cling when drying clothes

Answer 2

@Jhannybean can you help? I will give you a medal

Answer 3

@bibby

Answer 4

@zepdrix @robtobey @UnkleRhaukus can ANY of you help? I will give a medal.

Answer 5

'contact', implies that objects are physically touching

Answer 6

So it would be C?

Answer 7

yep, that is the only option in which `contact` is necessary

Answer 8

Thanks a ton! I love your icon, by the way :)