Making a product more user-friendly based on the results of prototype tests is an example of input.

Which answer best describes the flow of electrical charge? from a higher to a lower potential energy from a lower to a higher potential energy from a higher to a lower kinetic energy from a lower to a higher kinetic energy

A high pressure gas inflates a balloon, doing 103 joules of work. It happens quickly enough that any heat exchange is negligible.

Identify the following physical quantities as scalars or vectors. -position -velocity -displacement -speed -acceleration -average velocity -distance

When you turn on the light switch in a room you have completed the

Electrical energy is transformed into mechanical energy when an electric current is used to move an object.

What does a map scale 1:25,000 mean

Two hikers are 14 miles apart and walking toward each other. They meet in 2 hours. Find the rate of each hiker if one hiker walks 2.8 mph faster than the other.

Which major cities in the u. s. are located in earthquake zones?

Digitized information can be used by computers true or false

Standing on a frictionless surface (like a sheet of ice), two boys, one strong and one weak, are attempting to break a string in half by pulling on its opposite ends.