Which type of force if due to the masses of objects. A. electromagnetic.
B. strong nuclear.
C. weak nuclear.
D. gravitational.

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

The ability to make things happen is also called a. heat b. force c. matter d. energy

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere