Why is no energy required in passive transport?

Potential energy is the energy that is stored in the interactions between objects.

What happens to the temperature of the remaining liquid when some if the liquid evaporates? A. Increases B. decreases C. Does not change D. The change cannot be determine

Which of the following is closest to the speed of sound in air at sea level? a. 3 m/s b. 30 m/s c. 330 m/s d. 3300 m/s

You are a surgeon operating on a broken bone. You find a large area, swollen with blood, that surrounds the break site. What is the swollen area?

Which of the following statements concerning Howard Gardner's multiple intelligences is not correct? A. Gardner is not interested in assessing levels of intelligence. B. Gardner has based his theory on research in various areas of psychology. C.

After one species disappears the other species in the ecosystem ...

A helicopter flying at a distance of 20.0 km from a radio transmitter receives a signal of intensity 35.1 μW/m2. A) Find the magnitude of the electric component of the signal at the helicopter's location.

How is volume calculated directly and indirectly

Measurements of the earth's magnetic field have been recorded since?

What are some things cyclists do to reduce friction?