An object exerts a reaction force when it O is pulled by another object
Ois pushed by another object
Ohas a net force of zero
O maintains its direction of motion

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

The speed of light can be used to measure the