What output force is generated when an input force of 630 n is applied to a machine with a mechanical advantage of 3

Select all of the answers that apply. Jenna dives 20 meters into the ocean. How much pressure does she feel? A.) 14.7 psi B.) 44.1 psi C.) 20 atm D.) 3 atm E.) one atmosphere

Many people confuse the terms energy, work, and power. Explain how they are alike and how they are different

Find the speed of an object if it's going 400km in 5 hours

The fundamental property of matter that can be either positive or negative is?

You pull a simple pendulum of length 0.225m to the side through an angle of 3.50∘ and release it. Part A How much time does it take the pendulum bob to reach its highest speed? Take free fall acceleration to be 9.80 m/s^2.

1.) State which definition of power below is correct. A.) the energy transferred per hour. B.) the energy transferred. C.) the energy transferred per second. D.) the force over a distance. 2.

Science and technology are closely related, but not the same. Which of the following is most likely a result of technology, not science?

Ashlee pours some quantity of orange juice in a glass. She accidentally breaks the glass and juice spills all over the floor. Which characteristic of the juice will change? A. mass B. State C. Shape D. Volume

A car travels along a straight road at a steady 40 MPH. Are the forces on the car balanced or unbalanced? Explain.

Why doesn't a ball roll forever after being kicked at a soccer game!