Using fossil fuels, farming, and construction are all examples of which of
these?
A. human activities that can cause pollution
B. practices that are pollution neutral
C. ways humans eliminate pollution
D. natural sources of pollution

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s.a. determine jay’s mass.b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?

Positive ions differ from neutral atoms in that