Sam exerted an average force of 30 N to move a piano. how much work was required to moved the piano forward 6 m in 10 s

If an electron is moved a certain distance directly opposite an external electric field, what can we say about the change in the electric potential energy of the system?

the area of a rectangular room is calculated by multiplying the length of the room by the width of the room. what is the total of a room with a length of 10.1 m and a width of 6.0 m, expressed with the correct number of significant figures?

What is the two-step procedure that congress follows when appropriating money

Analyze how most volcanic mountains formed in California

What planet in our solar system has the biggest ring system? A.) Neptune B.) Uranus C.) Satern D.) Jupitar

Stable system where forces cancel eachother out

A 1000-kg car is traveling north at 20.0 m/s. A 1500-kg car is traveling north at 36.0 m/s. The 1500-kg collides with the rear of the 1000 - kg car and they lock together.

9. (True or False) During an early morning rain shower, Jim could see a rainbow to the north as the sun's rays in the east broke through the clouds, illuminating the landscape.

Is sugarcane renewable or nonrenwable and why

during a crash, an airbag inflates to stop a dummys forward motion. the dummy mass is 75 kg. if the net force is on the dummy is 825 N toward the rear of the car, what is the dumys deceleration