A cylinder of compressed gas has a pressure of 488.2 kPa. The next day the cylinder of gas has a

pressure of 468 kPa and its temperature is 8*C. What was the temperature the previous day?

A person looks across a stadium at the scoreboard, which appears blurry. The person looks down at the program, which is completely in focus. What vision condition is described? a) color blindness b) astigmatism c) farsightedness d) nearsightedness

As a runner crosses the finish line of a race, she starts decelerating from a velocity of 9 m/s at a rate of 2 m/s^2. Take the runner's velocity as she crosses the finish line to be in the positive direction.

What is periodicity?

Diodes can be used to protect electronic components from current flowing in another direction. Describe another application outside of electronics where it would be important for something to flow in only one direction.

Most of the ocean floor consists of

Explain how machines can be useful if the output work is always less than the input work

A squeeze bottle squeezes when pressed. It regains its shape when pressed. It regains its shape when pressure from your hand withdrawn.

After a wave passes through a medium particles in the medium

What is her speed when she gets to the bottom of the slope?

The kinetic energy of a book on a shelf is equal to the work done to lift the book to the shelf. t/f