Answer:
CO2 has a higher solubility in cold water
Explanation:
The solubility of gases decreases with increasing temperature, the cold water will take up more CO2 and less will be escaping to the air. Furthermore, cold water is denser than warm water, causing it to sink.
It's the second graph!
it's the only one with a negative gradient.
so the temperature of the ball will fall in water as it looses its heat.
activate windows,:-P
Potential energy = mgh
= 53.5 x 9.8 x 4.7
= 2464.21 Joules
When an object is in circular path then the net force on the object is always towards the center of the path
Now here the position of the tin is overhead above us
So the center of the circular path will lie just below it
So the net force is also in the direction of the center
So here we will have
Net force downwards towards the center
And this is along the direction of gravity
Now the correct answer is
<u>parallel to gravity</u>
Answer:
speed and velocity, c would be my guess