The amount of solar radiation received by Earth from the sun, known as , is greatest when the sun is directly overhead a location. (Answer must be correctly spelled and is case sensitive).

The transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.

What is special about a dc circuit ?