Answer:
Its impossible for a machine to work without an energy source
Explanation:
pls give brainliest
Answer:
b. Static > sliding > rolling friction.
Explanation:
Static friction is greater than sliding friction. It takes more force to get an object to start sliding than to keep it sliding.
Sliding friction is greater than rolling friction. There are fewer points of contact for a round surface compared to a flat one.
Answer:
middle ear has three bones! the hammer, anvil, stirrup, and ear drum
Explanation:
Answer:
figuer it out we are all on our ownExplanation: