3
lesson pretestMultiple Choice

Pretest

Question 3 • Physical Science

Which force best represents cap f sub g ?

Answer
A
The amount of upward force of a table on a box is 25 cap n .
B
A weight lifter is pushing a barbell upward with a force of 90 cap n .
C
The weight of a barbell acting on a weight lifter is 80 cap n .
D
A box on a rough table has difficulty sliding past 25 cap n of force.
Previous
Next