Question
How does a machine make work easier? A machine makes work easier by changing _______. Choose the three statements that apply.(3 points)
Responses
the amount of work done
the time needed to do the work
the direction of a force
the distance over which a force is applied
Responses
the amount of work done
the time needed to do the work
the direction of a force
the distance over which a force is applied
Answers
GPT-4o mini
A machine makes work easier by changing **the direction of a force**, **the distance over which a force is applied**, and **the time needed to do the work**.
So, the three statements that apply are:
1. the direction of a force
2. the distance over which a force is applied
3. the time needed to do the work
So, the three statements that apply are:
1. the direction of a force
2. the distance over which a force is applied
3. the time needed to do the work