A sled is pushed with 30 Newtons and sliding friction is 10 Newtons find the net force on the sled

Which represents two-dimensional motion? A. One scalar and one vector B. Two vectors that do not lie along the same line. C. Any two vectors. D. Two scalars that go in opposite directions.

Why is it that the two possible faults with inductors are short circuit and open circuit?

Does sound travel faster or slower when the air gets warmer?

What is the main cause of an inactive lifestyle?

A teacher does 140 j of work in 20 s. How much power in watts did he use? Show your work.

A physics student is riding on a train traveling north. Having read about inertia, the student performs an experiment with a golf ball. He reaches over the aisle and drops the ball from rest.

What do orbiting satellites and the orbit of the moon around the Earth have in common? A. Parallel-force motion B. Central-force motion C. Velocity D. Friction

Which air mass provides the moisture that produces the clouds and precipitation?

What is a relatively small rocky body that travels through out space

Which is true about the pressure of a fluid at a specific depth? It varies with the total volume of the fluid. It depends only on the type of fluid. It is exerted only in the downward direction. It depends on the surface area of the fluid.