Well, they are equal and opposite, but the force is high enough to break up the snowball. That is where the energy is dissipated.
Answer:
Yes
Explanation:
The velocity measured by Jennifer and Johnny is
The actual velocity is
We can calculate the % error of the students measurement as follows:
Which is lower than the 2.5% maximum error required, so the two students will pass the test.
I might be wrong, but. The words seem to fit.
When a hypothesis is wrong, scientists often begin by revising the question after that, its common for scientists to redesign the experiment.
To neutralize gastric juices in your stomach antacids contain basic
chemicals. The acid in your stomach has a lower pH value. To neutralize this
and reach a pH of 7, the antacid must contain a base.
R=u^2 sin2x / g
7.8=u^2 sin2*30 /10
u=9.5m/s
