Multiple Choice Test Directions: Read and analyze each item carefully. Choose the letter that corresponds to your answer. Write your answer in your Activity Notebook.
4. Which is an example of someone using a simple machine to do work?
A. A boy runs across a football field
B. A banker counts money
C. A mother pushes a stroler up a ramp into a building
D. A girl eats a sand wich
Answers & Comments
Verified answer
Answer:
letter b
Explanation:
hope its helps