Whats the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s

Calculate the potential energy at the top of the giant drop if the car weights 1000 kg

The First Telescopes created relied on the bending of the light to see objects in the night sky. This type of telescope is called? A. Reflecting Telescope B. Radio Telescope C. Refracting Telescope D. Space Telescope

Is friction used when buttering a cake pan?

Acceleration can be best described as: The ability of an object to stay still. The ability of an object to speed up. The ability of an object to stop. The ability of an object to slow down.

Two objects of the same mass are on two different planets. Planet A has a force of gravity that is stronger than that of Planet B. How will the weights of the objects compare to each other?

A resistor has 1.50 V potential difference across its ends. it develops thermal energy at a rate of 327 W. What is the current in the resistor? A. 68.8 A B. 14.5 A C. 45.9 A D. 21.8 A

A bucket is filled faster at the lower stairthan at the upper stair why

An electric current is produced using a bar magnet and a solenoid. Which changes will cause a decrease in the electric current produced? Check all that apply.

Four balls have the same temperature. Which ball has the most thermal energy?

Ships A and B leave the same port. Ship A sails at 20 knots (nautical miles per hour) and ship B sails south at 15 knots. At what rate is the distance between them changing at 2 pm if: a. A and B both leave at noon. b.