A 9.00 V battery has a 55.0 Ohm resistor attached to it. How much
power does the resistor use?
(Unit = W)

NO LINKS

A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?

An object has a weight of 500 on earth what is the mass of this object

Which of the following changes will result in a stronger electromagnet? a. using fewer coils of wire b. using a higher voltage c. using a shorter nail d. using a longer wire