Energy is the ability to

A. do work.

B. exert force.

C. transfer heat.

D. create or destroy matter.

What kind of robot did Hanson Robotics create

How much work was done to lift a 1,000kg block to the top of the great pyramid, 146 meters?

A colour tv draws 1.5 when connected to a 120-V outlet. What is the power rating of the tv set?

An objects speed is 2.40 m/s, and its momentum is 120.0 kg m/s. what is the mass of the object?

A rock is sliding down a hill. Assume that the hill is 20 meters high and the rock has a mass of 1,000 kilograms.

Since you've determined that the power supply is a 700W dual rail, what does that make the maximum output power?

A 2 m length of an aluminum pipe of 240 mm outer diameter and 10 mm wall thickness is used as a short column to carry a 640? centric axial load. Knowing that? = 73? P? and? = 0.

A python can detect thermal radiation from objects that differ in temperature from their environment as long as the received intensity of thermal radiation is greater than 0.60 W/m2. Your body emits a good deal of thermal radiation.

A planet has a mass of about 6.4 x 1023 kg, and its moon has a mass of about 9.6 x 1015 kg. if the magnitude of the gravitational force between the two bodies is 4.6 x 1015 n, how far apart are the planet and its moon? a. 9.4 x 106 c. 4.6 x 109 b. 2.

Is burning a nonrenewable natural gas a chemical change