If the distance between two objects, each of mass 'M', is tripled, the attractive force of gravity between the two objects
is the original force.
1
2
1
3
1
c
9
d None of the above

If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?