A child is riding a bike and skids to a stop. what happens to their kinetic energy?

13. Abrasion erodes the desert surface by * a. Creating blowouts b. Cutting and polishing exposed rock surfaces c. Depositing loess across the landscape d. Creating a stony surface layer

How much work is done on an object if 10 newtons of force are applied to the object and it moves 2 meters? A. 0.2 J B. 5 J C. 8 J D. 20 J

A particular baseball pitcher throws a baseball at a speed of 39.1 m/s (about 87.5 mi/hr) toward home plate. We use g = 9.8 m/s2 and ignore air friction. (a) Assuming the pitcher releases the ball 16.

An object moves from the position + 16m to the position + 43m in 12s. What us the total displacement

What is the total current flowing through a 45 ohm resistor (1.4 amps) and a 20 ohm resistor (1.8 amps) ?

What is the total number of atoms in the following formula? CaBr2 04

The Amazon River is in Europe. True or False

A microwave oven operating at 120 volts is used to heat a sandwich if the oven draws 12.5 amperes of current for 45 seconds what is the power dissipated by the oven?

Which of the transformers are step-up transformers? Which of the transformers are step-down transformers?

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