If Fnet=Fg, what is the magnitude and direction of the acceleration of the object? Assume that the object is on Earths surface

What is a force that opposes the motion between two objects in contact with each other?

Three substances that can make electricity. What are these substance

The smallest unit of an element that maintains the properties of that element

What are the five practices in scientific inquiry

Compared to a large bucket of cool water, one cup of boiling water a. must contain more internal energy. b. must have a higher average kinetic energy. c. must have the same total internal energy. d. we can't know any of the above for certain.

A car accelerates uniformly from 0 to 15m/s in 5 s. Calculate acceleration.

Which device would a sleep researcher use to monitor a sleeping person's brain waves?

An experiment is performed to obtain the value of a physical property. If the true (i. e., correct) value of the property is 50 and the measured (i. e., experimental) value is 32, the percent error of the experimental result is:

White moths were found in huge numbers in the city of Birmingham. These moths could be easily camouflaged by the trees. Because of sudden industrial development, the trees in the city were covered with soot.

What two factors determine how fast weathering occurs