Answer:True
Explanation: Moment magnitude is used by the USGS- it is based on the total moment release of the earthquake. Moment is a product of the distance and the force. The moment magnitude scale gives an esitmate of the total energy released from the earthquake
<span>The ability of a substance to dissolve in another at a given temperature and pressure is: </span>solubility
Here's my reasoning:
There are two things that make up a solution:
A solute and a solvent.
The solute gets dissolved into the solvent (most likely water).
If you need more info, just comment below. Good luck with your studies! :)
Answer:
The heat released by the combustion is 20,47 kJ
Explanation:
Bomb calorimeter is an instrument used to measure the heat of a reaction. The formula is:
Q = C×m×ΔT + Cc×ΔT
Where:
Q is the heat released
C is specific heat of water (4,186kJ/kg°C)
m is mass of water (1,00kg)
ΔT is temperature change (23,65°C - 20,45°C)
And Cc is heat capacity of the calorimeter (2,21kJ/°C)
Replacing these values the heat released by the combustion is:
<em>Q = 20,47 kJ</em>
Answer:
Es la tercera por qué cuando el material varía va cambiando de estado
Explanation:
