you push a box across the floor with a force of 30n you it 15 meters in 8 seconds. how much work did you do how much power did you see

During an experiment, a toy car accelerates forward for a total time of 5 s. Which of the following procedures could a student use to determine the average net force exerted on the car during the 5 s that the car accelerates?

What is the diffrence between a primary wave and a surface wave?

Select the words that make the sentence a true statement. The harder a person hits a tennis ball, the faster it moves. Why does the ball move faster? The __ (1) ___ acting on the ball is ___ (2) ___ 1. friction or force 2.

What are protists and how do scientists describe the Kingdom of organism

The outer core of the earth is primarily made of A) solid metal. B) molten metal. C) primarily water. D) unknown materials.

write a paragraph that explains the difference between work in the everyday sense and the scientific definition of work

An ice skater spins with her arms outstretched at 1 revolution per second. She pulls her arms in toward her body. Does her angular momentum change? Ignore friction with the ice.

Particle of the nucleus that has no electrical charge

4. A racing car has a uniform acceleration of 4 m s - '2. What distance will it cover in 10 s after start?

What does saturns core look like?