In your own words explain efficiency

A cart is propelled over an xy plane with acceleration components ax = 6.2 m/s2 and ay = - 1.7 m/s2. Its initial velocity has components v0x = 6.8 m/s and v0y = 12.0 m/s.

An object is dropped from a 32 m tall building. How fast will it be going when it strikes the ground?

The superheroine Xanaxa, who has a mass of 69.1 kg, is pursuing the 75.3 kg archvillain Lexlax. She leaps from the ground to the top of a 183 m high building then dives off it and comes to rest at the bottom of a 15.

What are the constituent metals of stainless steel?

In an experiment to measure the density of iron, the following data was obtained. Book value is 7.86 g/cm3. One of the two sets of data is more precise, while one is more accurate.

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.