Which of the following is analogous to the pipes in an electrical circuit? a. capacitors storing the incoming charge from the battery b. large resistors causing restrictions to the flow of charge c. electric current flowing “downhill” from the negative electrode to the positive electrode in a battery d. electric current being forced uphill by the battery back to the positive terminal

If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?

While the change in blank will remain the same during a collision, the force needed to bring an object to a stop can be blank if the time if collision is blank

Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)