I'm guessing <span>10.6% based on the following information:
</span>
Mass soln = <span>density×volume=1.06×875=927.5<span>g
</span></span><span><span>M<span>NaCl/</span></span><span>Msoln</span></span>×100=<span>%M
which means this:
</span>
%M=98.6927.5×100=10.6
<span>Was this helpful? I hope so.</span>
Energy is lost when machines don't work right. it is false because the law of conservation of energy states that energy can not be created or destroyed (lost)
Answer:
They move at 2.8 m/s and in the opposite direction.
Explanation:
The answer to the question asked above is vertical acceleration is the acceleration of a body in a vertical path either up or down, while lateral acceleration is the acceleration of body in a side manner either left of right.
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Answer:
The speed of the vehicle moving along its descent path is .
Explanation:
It is given in the problem that a descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 37.7 m/s. At the same time, it has a horizontal velocity of 54.6 m/s.
The expression for the velocity of the vehicle moving along the descent path is as follows;
Here, is the vertical velocity of the vehicle landing on the surface of the moon and is the horizontal velocity of the vehicle landing on the surface of the moon.
Put and in the above expression.
Therefore, the speed of the vehicle moving along its descent path is .