A total of 750 j of work was done when a force of 125 n was exerted on a box to move it. how far was the box moved?

A 219-kg log is pulled up a ramp by means of a rope that is parallel to the surface of the ramp. The ramp is inclined at 35.0° with respect to the horizontal. The coefficient of kinetic friction between the log and the ramp is 0.

A motorist makes a trip of 180 miles. For the first 90 miles she drives at a constant speed of 30 mph at what constant speed must she drive the remaining distance if her average speed for the total trip is to be 40 mph

A 2kg block is sliding across a frictionless surface at 20m/s. The block collides with another block (inertia 1kg) that is at rest. The other block has glue on it and the two blocks stick together and move off at 3m/s.

Your oven has a power rating of 5000 watt ... Your oven has a power rating of 5000 watts. a. How many kilowatts is this? b. If the oven is used for 2 hours to bake cookies, how many kilowatt-hours (kWh) are used? c. If your town charges $0.

A denser medium will generally make a sound wave travel faster the same speed not at all slower

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.