The two factors that combine to keep earth and the moon in their orbits are a. gravity and orbital speed. b. orbital speed and mass. c. mass and inertia. d. gravity and inertia.

Which of the following true? a_volcanoes and earthquakes often near the plate boundaries. b_volcanoes occur whereve there are tall mountains. c_earthquakes cause volcanoes in the same location to erupt violently d_volcanoes and earthquakes occur only where plates are colliding with each other

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

What are the similarities of physical and chemical change ?