Hello. That you forgot to put the answer options. The options are:
Students calculate the coefficient of friction between the block and the surface.
The work done by friction in bringing a block to rest is directly proportional to the initial kinetic energy of the block
The velocity of the block as it slides through the photogais directly proportional to the force exerted on the block during the initial push
The power generated is directly proportional to the force exerted on the block.
Students use the work kinetic energy theorem to calculate the mass of the block
Answer:
The work done by friction in bringing a block to rest is directly proportional to the initial kinetic energy of the block
Explanation:
The options shown above refer to the scientific hypothesis of the experiment shown in the question.
A scientific hypothesis is characterized by an assumption, a possible solution, that a research can present on a given scientific problem. The hypothesis, in other words, is an assumption that will be declared to be true, or false, after it has been tested through scientific experiment.
C. At that moment, I began to feel that I was getting a little more control of the situation
Hope this helps :)
Answer:
How did life begin? ...
from cell
-Are we alone in the universe? ...
no.we are not.other animals and creatures are there.
-What makes us human? ...
common sense and mind and talent
-What is consciousness? ...
means to serious about something
-Why do we dream? ...
for better life and future
-Why is there stuff? ...
by not being satisfied
-Are there other universes
Answer:
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Explanation:
