if a person pulls on a cart to the right with a force of 10 Newtons and a second person pulls to the left with a force of 3 Newtons what is the net force + Direction on the cart

If a planet is orbiting along path c in the figure below, explain why it stays in orbit. refer to the figure in your explanation. use newton's law to justify your answer

An example of an indicator species is the sea otter. Without sea otters, sea urchins would overgraze on kelp beds, dramatically changing the marine community. True False

If the voltage in a circuit is 24 V and the current is 2 A, what is the total power in the circuit?

Which is an action/reaction force pair? Check all that apply. Earth pulls on a book, and the book pushes against a shelf. A hockey stick hits a puck, and the puck pushes against the stick.

What it means when we say a substance is magnetic?

A book falls of the table and hits the floor. Is work done? Why?

A person of 83 kg is in an elevator. If the elevator is moving at a speed of 5 m/s, what's the person's kinetic energy? Keep 4 significant figures a 1,004 J b 1,038 c 1,280 J d 980 J e 1,435 J

What two equations can be used to determine the speed of a wave

Which force has an infinite range and is always attractive?

A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp