A machine lifts a 1000 N object 40 meters in 15 seconds. How much work is done by the machine

Which of the following is not a power of the president? (civics) A. Veto a budget B. Vote to impeach a government official C. Establish foreign policy D. Propose a budget

Why is the motion of simple pendulum not strictly a simple harmonic motion

Paula is studying two different animals. Both animals are classified within the same genus, but they are different species. Based on this, it can be determined that the animals

Which group is the most common sedimentary rock

A machine can never be 100% efficient because some work is always lost due to what?

Two very small spheres are initially neutral and separated by a distance of 0.30 m. Suppose that 2.50 1013 electrons are removed from one sphere and placed on the other. (a) What is the magnitude of the electrostatic force that acts on each sphere?

Why is it important to balance a chemical equation? A. It is not important to balance a chemical equal B. To make sure you have the correct products C. To make sure you have the correct reactants D. To obey the law of conservation of mass

The presence of icicles hanging off the eaves of a wood-framed structure is most likely due to: heavy snow followed by a thaw. improper insulation in wall cavities. use of a poor-quality roof sheathing material. lack of proper roof ventilation.

Both gravitational potential energy and kinetic energy depend on

How much work is done when a 105 g tomato is lifted 19.2 m?