A forklift raises a box above the floor and does 2,000 J of work. If the forklift motor consumes 3,000 J of electrical energy from the battery to raise the box, what is the efficiency of the lift?

A dive instructor takes his students snorkeling. He tells them to look down through the shallow water and notice that there are more living yhings in the water and on the ocean floor than in any other place in the ocean.

What is the relationship between atmospheric pressure and the density of gas particles in an area of increasing pressure?

A carpet is to be installed in a room of length 9.72 meters and width 17.30 of the room retaining the proper number of significant figures. 72 meters and width 17.39 feet. Find the area in square meters

Which electromagnetic waves have the shortest wavelength and the highest frequency?

If a car travels from town A to town B on one road at different speeds and stops at a red lights knowing the distance between the towns and the Total time if the trip can allow you to calculate?

A machine has a mechanical advantage of 5. if 300 newtons of input force is used to produce 3,000 newton meters of work what is the output force and what is the distance over which the work is applied

An experiment in your science class lists the materials needed for the lab. It is your job, as a lab partner, to measure out 25 mL of distilled water and 2.5 grams of magnesium.

If the water cycle is effective why are some areas in the world always short on water?

Low-frequency red light is used in dark rooms because it does not expose the film. This is because the red light has a low

Mark puts an object that has a mass of 58.2kg in a cart that has a mass of 73.00 kg.