yes
Cold air has more molecules occupying space than warm air, therefore it has high pressure.
9.7% less than you weigh on Earth, 138% more than you weigh on Mars.
higher
Because of the pressure that is on the the hot iron the cold iron doesn't have as much force as the hot one so that's why!
The 'surface' acceleration of gravity on Neptune is 11.15 m/s2 . That's about 14% greater than on the Earth's surface. If you weigh 200 pounds on Earth, then at the depth in Neptune's gaseous mantle where the pressure is equal to Earth's sea-level atmospheric pressure, you'd weigh about 228 pounds.
air molecules in cold air exert more pressure because they are closer together and collide more often
a little
Cold air typically has higher pressure than warm air because cold air is denser and therefore exerts more pressure on its surroundings.
it depends. Water pressure can effect the weight.
Yes, high pressure systems are associated with warmer air.
More than likely it is restiction in your water heater.
sugar dissolves faster in hot coffee because the temperature makes it melt quicker than the process of cold coffee.
Cold air has more molecules occupying space than warm air, therefore it has high pressure.
Hot air hasLess atmospheric pressure, in other words the air is thinner. ... Cold air is heavier than hot air *at the same pressure*
I wonder who said it did. Did he realise that some gases might weigh more than the water which is contained in moist gases?
9.7% less than you weigh on Earth, 138% more than you weigh on Mars.
Cold air. At the same pressure, the VOLUME of a gas will be proportional to the absolute temperature - that is, to temperature expressed in Kelvin. Density is inversely proportional to volume.