It is a scalar value: m/s, cm/s, ect... with a direction attached to it: North, south, ect...
Hope this helps! :)
<h3>Answer</h3>
At a high temperature above 20° oxygen solubility starts to decrease.
<h3>Explanation</h3>
Oxygen, O2 is a very essential component of water as we can see in its chemical formula h2O.
The solubility of oxygen decreases as temperature increases. This means that warmer water will have less dissolved oxygen than does cooler water.
<h3>Other factors that affects oxygen solubility in water</h3>
Salt levels
higher the salt levels in water, lower will be oxygen in it.
Pressure
Water at lower altitudes can hold more dissolved oxygen than water at higher altitudes because dissolved oxygen will increase as pressure increases.
Answer:
1 meter for this wave
Explanation:
Amplitude is the height of the wave from the midline to the crest
Answer:
If the athlete speeds up between 2 points there is an increase of the athlete's "kinetic" energy
I guess this would imply a decrease in the athlete's chemical energy because the energy has to originate somewhere
Answer:
The maximum mass is
Explanation:
The wavelength of the electron can be determined by means of the De Broglie equation.
(1)
Where h is the Planck's constant and p is the momentum.
(2)
Where m is the mass and v is the velocity.
Before using equation 2 it is necessary to express the wavelength from femtometers to meters.
--
Finally, equation 2 can be used.
But
Hence, the maximum mass is