Answer:
im pretty sure its c the third answer i got that one right
Explanation:
your welcome :)
The function of the
crankshaft is to convert the up-and-dwon motion of the piston into rotary motion that can be used to power the vehicle.
I attache an image of a crankshaft.
The pistons are connected to the crank pins ans when the pistons move up an down the crankshaft rotate, and so the recoprating movement of the pistons is converted into rotary motion.
Answer:
Negative, because the speed is decreasing.
I believe that if you shine a light in the front of a binocular, then the light would condense and be more pin-pointed while if you point it through the part where your eyes go the light would blow up. Either way, the light will be refracted once it travels through the lenses.
Answer:
Cells.
Atoms.
Proteins.
All of these are are correct, but I think the first is what you're after.
Have a great day, and mark me brainliest if I am most helpful!