Who had a idea to study humans as groups rather then as individuals?

In a transfer of energy, there is no change in the energy's, what?

A proton is moving left through a magnetic field directed up toward the ceiling. In what direction is the magnetic force towards the proton?

A gas contained in a piston has a pressure of 100 torr and a volume of 1.0 l determine the pressure of the gas if it is compressed to a volume of 0.75 l"

Which team sport has individual competition but ultimately working together to win the contest?

Suppose 500 joules of work is done to push an object in 15 seconds. Find the power for this situation

If you hit a wall, will the force that you exert on the wall be greater than, or less than, or equal to the force that the wall exerts on you. Explain your answer.

Which waves can u see

How does the weight of a rocket affect the height and distance?

A disturbance that moves through space and time is called a ___.

Angela sees a puzzle that uses a board with 20 holes drilled into it. There are 18 pegs in the holes, and the goal of the puzzle is to move the pegs by hopping them into the open holes until both holes are at one end of the board.