Which of the following is an example of a pull?
a. kicking a soccer ball
b. hitting a baseball
c. shoving a book across a desk
d. playing tug of war

What are the north and south poles of a solenoid change with?

Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.

You charge a parallel-plate capacitor, remove it from the battery, and prevent the wires connected to the plates from touching each other. when you increase the plate separation, what happens to the following quantities?