The planets all formed from this spinning disk-shaped cloud, and continued this rotating course around the Sun after they were formed. The gravity of the Sun keeps the planets in their orbits. They stay in their orbits because there is no other force in the Solar System which can stop them.
Answer:
The temperature-time diagram is attached below
When ethanol is heating -120°C, its temperature rises till -114°C. Then the temperature remains constants at -114°C° till all of the ethanol is converted from Solid to Liquid. After that the temperature starts to rise again till 78°C. Then the temperature remains constants till all the liquid is converted into gas.
The slopes depends on rate of heating and specific heat capacity of ethanol.
The plateaus depend on rate of heating and latent heat of fusion and latent heat of vaporization.
Answer:
maelstrom
Explanation:
A whirlpool like this is called a maelstrom.
Hope this Helps!! Have an Awesome Day!! (-:
You're in luck ! Momentum is the product of (mass) times (velocity).
So if you're given mass and velocity, simply multiply them, and voila,
you have the momentum.