Determine how potential and kinetic energy changes at each position of the pendulum as the ball swings from A to E. Position A: Position B: Position C: Position D: Position E:

1 A plane moving at 30m/s drops a load 200m down to the ground. How long did it take to hit the ground.

A sample of carbon dioxide (C°p, m = 37.11 J K-1 mol-1) of mass 2.80 g at 27°C is allowed to expand reversibly and adiabatically from 500 cm3 to 2.10 dm3.

A car is traveling at a velocity of 13.5 m/sec (30 mph) north on a straight road. The mass of the car is 1,000 kg. Calculate the momentum of the car.

How does the electric force between two charged particles change if one particle's charge is increased by a factor of 2? A. It is increased by a factor of 2. B. It is decreased by a factor of 2. C. It is decreased by a factor of 4. D.

How do I multiply gravity with mass in finding potential energy with the equation pe=mgh

What two things change when an object is in motion

Calculate the energy equivalent in joules of the mass of a proton. [Show all work, including the equation and substitution with units.]

What is the final velocity of a rocket that is traveling at 205 m/s and accelerates at 8.03 m/s2 while moving 1750 m?

Is it possible to get a bruise inside your body?

he Period refers to the time it takes an individual particle (or coil) to complete one back and forth vibration about its fixed position. Contrast a low period set of continuous vibrations with a high period set of continuous vibrations.