Physics, 26.05.2021 17:10 jonmorton159
4. A physics teacher asks their students to conduct an experiment in which they pull a block up an incline
with a force sensor. The students are supposed to change the mass of the block and measure the force
of friction acting on the block. Which is the independent variable?
a. mass of the block
c. same incline
b. force of friction
d. same force sensor
e time
Answers: 2
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