The buoyant force is caused by a(n ) with depth in a fluid. a. increase in pressure c. decrease in pressure b. decrease in gravity d. increase in density

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?