Dropping a stone from a height is work or not?

A completely submerged object always displaces its own

The mass of a lift is 600kg. the. The maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate the: maximum upward acceleration. And the force in the cable when the lift is moving at a constant velocity

A nonconservative force does the same work regardless of the path taken. True or false?

The synthesis of nitrogen trihydride from nitrogen gas and hydrogen gas is shown by which balanced chemical equation? A) N2 (g) + H2 (g) → NH3 (g) B) N2 (g) + 3H2 (g) → 2NH3 (g) C) 2NH3 (g) + 3H2 (g) → N2 (g) D) 2NH3 (g) → N2 (g) + 3H2 (g)

Explain how mutation in a individual DNA occurs and describe the effect it may have on the individual's traits

11) Shifting with ease from one type of problem-solving strategy to another is called a) flexibility b) versatility c) originality d) openmindedness

A truck undergoes a constant acceleration of 2.0 meters/second2 on a highway that slopes upward at an angle of 30.0° to the horizontal. What is the magnitude of the horizontal component of the acceleration?

Why is there so much more carbon dioxide in the atmosphere of Venus than in that of Earth? Why so much more carbon dioxide than on Mars?

People have proposed driving motors with the earth's magnetic field. This is possible in principle, but the small field means that unrealistically large currents are needed to produce noticeable torques.

A hot air ballon with a mass of 500kg ascends at a constant rate of 1.5 m/s for 20s. how much work is done by the upward force?