Energy can be changed from one form to another. Which terms can be used to describe these changes? Select all that apply.

energy conversion

energy conservation

energy correlation

energy transformation

energy transference

Explain how Pascal's principle can be used to design a fluid power system and describe how a fluid power system works.

One second is equal to

Suppose that she pushes on the sphere tangent to its surface with a steady force of F = 60 N and that the pressured water provides a frictionless support. How long will it take her to rotate the sphere one time, starting from rest?

When using repeated trials during a scientific investigation, scientists should find the average of their data for use in their final report. True or False?

Why is an energy source needed in order to have a working circuit

If an object has a mass of 20 grams and a volume of 40 cm3, what is its density in g/cm3?

Discuss how systematic and random errors influence the precision and accuracy of an experiment.

Matthew rolls a bowling ball with a speed of 2 meters/second. The ball hits the pins with 1.8 joules of kinetic energy. The mass of the bowling ball is kilograms. NextReset

Many schools require freshmen to live

What do hydroelectric plants use to generate electrical energy?