Answer:
D. Friction
Explanation:
"Friction is caused by microwelds that form between two surfaces. Microwelds are stronger when the two surfaces are pushed together with a greater force." - ( Module 3 • Forces and Newton’s Laws) quoted
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Answer:
static friction is developed between 2 surfaces in state of rest so i think answer is c.Even though the wheel is in motion, the patch of the tire in contact with the ground is stationary relative to the ground, so it is static rather than kinetic friction.
She will need to get the proper training from the school in her state, then she needs to complete the hours required in order to get a cosmetology license and certificate, then she will be able to start finding a job.
Answer:
the formula is efficiency = output / input × 100%