An airplane is flying with a net force of zero. This means the airplane is A. Moving at a constant speed and losing altitude. B. Slowing down and losing altitude. C. Moving at a constant speed and traveling along a straight line. D. Slowing down and traveling along a straight line.

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

Fossil fuels are organic compounds that are made from