Using P.E.M.D.A.S. ( parentheses exponent multiply divide add subtract ) you would multiply the nine into the parentheses
She's wrong she just needs about 170 more points to reach Cruz
The answers are a=4 and b=-2
Answer:
70 joules
Step-by-step explanation:
We have the following information
100N and 0.7 m
What is workdone?
We say that Work is done if a force which is applied to an object is able to move that object. We calculate the value of The work by multiplying the force by what is known to be the movement of the object.
(Workdone = Force x distance).
A force of 100 newtons, in this question moves an object 0.7 meters
Workdone =
100N x 0.7
= 70 joules
Thank you!
