For the cart without a washer, how does the potential energy at the top of the ramp compare to the kinetic energy at the bottom of the ramp?

What's a good way to determine the net force of something

What affect does traveling with or against the currents such as the gulf stream have on the time it takes for ships to cross the atlantic ocean in different directions

What is 1 lb to 4.45 N (newtons) ?

How Do you know if an object has change position

Why study earth science? A. To predict planetary changes B. To cure certain diseases C. To understand how plants reproduce D. To reduce pollution from cars

Can you get sunburned through glass?

Which statement about a signal transduction pathway is true? a. A signal transduction pathway provides a means for a signal molecule to pass through the cell membrane and initiate a chain of events inside the cell. b.

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be A. greater than the force of friction exerted upon the car. B. less than the force of friction exerted upon the car. C.

Tom stops using a new skin cream for five days to determine if the cream is the cause of a recent rash. What stage of the scientific method is Tom using?

Use your observations to determine qualitatively how the strength of the electric interaction between charged objects depends on the distance between them. Explain your reasoning (this is trickier than it might seem at first).