What is the kinetic energy of an object that has a mass of 30kg and moves with a velocity of 20 m/s?

A. 6,000J

B. 12,000J

C. 5,880J

D. 2,940J

Inductors in parallel. Two inductors L1 = 1.31 H and L2 = 2.24 H are connected in parallel and separated by a large distance so that the magnetic field of one cannot affect the other. (a) Calculate the equivalent inductance.

Assume that you land at an airport with the altimeter set to 29.92 instead of the current setting of 30.00. What will the altimeter read if the field elevation is 2,000 feet MSL?

A student wanted to investigate whether or not the temperature of the water would affect the solubility of sugar. She had three glasses of water, each with 200mL of water in them. One was at 10 C, the second at 25 C and the third was at 40 C.

2-m3 insulated rigid tank contains 2.13 kg of carbon dioxide at 100 kpa. now paddle-wheel work is done on the system until the pressure in the tank rises to 135 kpa.

How and why will my weight change if i took a trip to the moon

On a weather map places that have the same temperature are joined with lines called

Which of the following generally speed up a reaction? A. increasing the activation energy B. removing any catalysts C. adding more heat D. shaking the container holding the reaction

Cual es el peso de 5L de un fluido que tiene una densidad 3.5 veces mayor que la del agua?

A flask containing neon gas is connected to an open-ended mercury manometer. The open end is exposed to the atmosphere, where the prevailing pressure is 745 torr. The mercury level in the open arm is 50.

1. f= 2. v= 3. 2 = 4. T= 8 m/s 8 sec 8 Hz 8 m Match the letters with the measurements