Which kind of friction requires more force to overcome rolling or sliding fricton?

Would corn syrup, molasses, or pancake syrup make a good lubricant in a car engine? explain your answer.

What are the three ways that an object can accelerate

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely