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 stroller up a ramp into a building
d.A girl eats a sandwich
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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 stroller up a ramp into a building
d.A girl eats a sandwich
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Answer:
C.A mother pushes a stroller up a ramp into a building
Explanation:
sure na sure po ako jan
A. A boy runs across a football fielfd
B. A banker counts money
C. A mother pushes a stroller up a ramp into a building
D. A girl eats a sandwich
C. A mother pushes a stroller up a ramp into a building.