STATION 4 Simple Machines
Which example of levers would require
the least amount of force to move the
box?
D
E. Lever A
A B С
F. Lever B
G. Lever c
H. They are all first class levers
which require the same amount of
force.
Q2

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

What instrument is used to measure liquid volume?

When doing scientific research ,the sources used should be ?