Answer:
- <u><em>4,000 liters</em></u>
Explanation:
Assume constant temperature and use Boyle's law:
You must reound to one significant figure because 3,000 psi has one significant figure.
As an egg falls towards the floor, it begins to travel faster and faster. When it slams into the floor, the egg is stopped almost immediately. This force of the floor against the eggshell is too large, so it breaks.
Answer:
P = 10,56 Watts
Explanation:
La formula de la potencia es:
P = W/t
donde P es la potencia, W el trabajo realizado y t el tiempo transcurrido.
Reemplazando los valores dados obtengo:
P = 95 J / 9 seg
P = 10,56 Watts
Answer:
100%
Explanation:
The accuracy level can be measured by the percent of error which is defined as the average accepted 100%.
Accuracy is related to the proximity of the measurement. It is called the true value of the accuracy where as the precision is referred to the ability at the same time to be reproduced in measurement .
The instrument should be proper and produce the reliable and accurate measurement tools.
Thus here the statistical quantity that is used by the to indicate the accuracy level is purely 100%.
Since both the speeder and the state trooper are moving at the same
speed and same direction, therefore there would be no or zero Doppler shift.
In order to have a Doppler shift, the distance or separation between the
state trooper and the speeder must also be changing with time. Which in this
case, the distance remains the same or constant since they are moving alike.
This is just like what would occur if they were both standing still or parked.
<span>So this further means that the frequency of sound is the same as the
frequency heard by the speeder. Therefore the Doppler "shift" of the
frequency on the speeder would be
<u>zero. </u></span>
