A vicious dog is pulling his owner with 150N of force. If the owner is dragged 40 meters, how much work did the dog do?

planets in our solar system do not revolve around the sun in perfect circles. their orbits are nore like ovals. which term do scientists use to describe these orbits

A 1.41 µF capacitor charged to 51 V and a 2.49 µF capacitor charged to 31 V are connected to each other, with the two positive plates connected and the two negative plates connected. What is the final potential difference across the 2.

1. what planet/star is the center of the solar system 2. shape of orbits, 3. based upon religion or science, 4. how many planets are in each model and their names, etc ... 5. Give lots of detail, you can always include more than necessary.

What type of chemical equation is represented in the following 2KCl + Pb (NO3) 2 → 2 KNO3 + PbCl2

You walk 33 m to the north, then tirn 60 degrees to your right and walk another 45 m. How far are you from where you originally started?

A 5.00*105-kg subway train is brought to a stop from a speed of 0.500 m/s in 0.400 m by a large spring bumper at the end of its track. what is the force constant k of the spring

A moving object always has energy in its?

What is the volume of a box that is 12 cm long, 2 cm wide, and 3 cm high?

Suppose a child drives a bumper car head on into the side rail, which exerts a force of 4000 N on the car for 0.200 s. (a) What impulse is imparted by this force?

If a soundproof door is almost shut but still leaves a small opening, what wave phenomenon is responsible for someone being able to hear sound from the room while standing by the wall to the side of the opening?