Find the density of the atmosphere, the drag coefficient, and the magnitude of the velocity

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery