A pump is to lift 18 kg of water per minute tthrough a height of 3.6 m. what output rating (watts) should the pump have?

And ice cream truck is going 25 m/s to the east it accelerates to 40 m/s in the same direction over three seconds what is it acceleration

What happens to the chemical bonds during energy exchange?

A bus travel with an average velocity of 60km/h. How long does it take to cover a distance of 500km

Q - Explain the effect of Earth's gravity on objects on the surface of Earth. A - Gravity pulls objects toward Earth at a rate of 9.8 m/s2. Weight is the result of gravity's pull on a mass on Earth's surface.

What is formed when atoms share one or more electrons

A Blu-ray disc is approximately 11 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000 revolutions per minute. (a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates

A body has translatory motion if it moves along a

What is Nothing. (sorry i have been wondering this for a very long time)

What is the weight of a 15kg dog on earth?

Identify the scenario below as to whether they increase, decrease, or not change the frequency in which a string vibrates and thus change its pitch. Assume that no other changes are happening. 1. Tightening a string for greater tension 2.