Answer:
Step-by-step explanation:
A fixed pulley consists of a wheel fixed to a shaft and is used in conjunction with a belt to transfer energy to another fixed pulley. A movable pulley consists of a shell, a movable wheel and a rope. Movable pulleys are also know as block and tackle.
Answer:
75%
Step-by-step explanation:
Hi, yes ive been struggling with like terms.
Answer:
11h+13
Step-by-step explanation:
7h+4h=11h
9+4=13