A train moves a constant velocity of 50km/h how far will it move in 0.5h

Kik wants to cook popcorn on the stove. What type of energy will she be using

Is used to measure large distances in space

Heat from burning fuel warms the walls of the firebox section of the furnace in a. a compressor compartment. b. a hot-water heating system. c. an evaporation system. d. a hot-air heating system.

A car is traveling at a constant speed of 12m/s, when the driver accelerates the car reaches a speed of 26 m/s in 6s what is the acceleration of the car

A child is sitting on the seat of a swing with ropes 10 m long. Her father pulls the swing back until the ropes make a 47º angle with the vertical and then releases the swing.

1. What's your great idea for capturing carbon emissions from existing power plants today?

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?

A container of gas is at a pressure of 3.7 * 105 Pa How much work is done by the gas if its volume expands by 1.6 m3?

A person carries a mass of 10 kg and walks along the + x-axis for a distance of 100m with a constant velocity of 2 m/s. What is the work done by this person? A) 20 J B) None of the other choices is correct. C) 0 J D) 200 J

Uranus has more than 14 times as much mass as earth, yet the gravitational force is less. how can that be?