A 120 kg basketball star jumps up and accelerates at a rate of 2.5 m/s2. How much force is he exerting to push off the floor?

If you are sitting in your seat how are the forces acting on you?

Which of the following situations demonstrates balanced forces? A. a child on a moving seesaw B. a car driving on a straight freeway at 60 miles per hour C. a clock's pendulum in motion D. a rock thrown upward, being acted on by gravity

How do greenhouse gases such as CO2 and N2O contribute to an increase in Earth's atmospheric temperature?

When a force of 15 Newton's is applied to a stationary chair what can u say about the frictional force

A pair of scissors is a complex machine. what simple machines make up a pair of scissors?

A person lifts a 4.5 kg cement block a vertical distance of 1.2 m and then carries the block horizontal - ly a distance of 7.3 m. determine the work done by the person and by the force of gravity in this process.

A tree is standing in the middle of a meadow. As you watch, the wind begins to blow and the tree bends. Which statement best explains how you could tell that a net force was acting on the tree? OA) The tree had momentum.

A 5.1 kg black bear cub weighs 49.98 N. The cub is carried by its mother up into the safety of a white pine tree.

Which location is associated with persistent upwelling of cold water to the ocean surface?

What type of electromagnetic radiation is associated with the peaks in this spectrum chem 237?