Answer:
line dancing, square dancing, etc
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
-2-(5-3)+4
-2-2+4
-4+4
0
Answer:
D. The input force is equal to the output force
Step-by-step explanation:
A pulley changes the direction of the applied force, but does not change its magnitude. The mechanical advantage is the ratio of output force to input force, so must be 1 when the force magnitude does not change.
Answer:
C
Step-by-step explanation:
16's square root is 4
Well you have cut it into smaller pieces so it would be I guess 4 grams now because 20 divided by 5 is 4.