Temperature can affect a couple of different variables in a ball to alter the distance it will travel from an impact. For inflated balls, the temperature can change the air pressure inside the ball giving an over inflated effect if it was warmed, or and under inflated effect if it was cold. (Have you ever tried dribbling a basketball without enough air in it?) The amount of air pressure then is directly proportional to the temperature of the air inside.
Both would weigh the same, as a pound of cold air and a pound of warm air both have the same weight. Temperature does not affect the weight of the air.
You can blow up a balloon and then weigh the balloon and minus it from the original weight of the balloonAnswer:Weighing air is problem because of the buoyant forces at work. If you have flattened paper bag and weigh it then open it up (effectively filling it with air), and weigh it again you find the weight is the same. In the case of a balloon, a filled balloon will weigh more than an empty balloon as it is filled with compressed air due to the tension of the balloon skin. You have no idea of the volume of room pressure air is in it.To determine this you could inflate the balloon with known volume of air using bicycle pump. Simple math would identify the volume transferred with each stroke. By knowing the weight before filling, the weight after filling, and the volume transferred it would be possible to calclate the weight per meter (or cubic foot) of room pressure air.
No, warm air and cold air exert different pressures due to their different densities, but the weight of a volume of air is determined by its mass. Therefore, a mass of warm air does not weigh more than a mass of cold air, assuming the volumes are the same.
10 mL of helium at standard conditions (STP) would weigh approximately 0.0125 grams.
a puck
air hockey
no, unless an infraction (foul) has occured, the air hockey puck must remain hands free at all times. - Chow
A puck is a small, disk-shaped object used in sports such as ice hockey and air hockey. In ice hockey, it is made of hard rubber and players use sticks to hit it into the opponent's goal to score points. In air hockey, the puck floats on a cushion of air and players use strikers to hit it into the opponent's goal.
Spit on it.
Simply catching the puck while it is in mid-air, not to be confused with freezing the puck which is causing a whistle by covering the puck with your hand.
Air hockey tables have air resistance between the playing surface and the puck. The air cushion created by the table's surface reduces friction, allowing the puck to glide smoothly across the table.
No, air hockey puck bouncing off the sides of the table is not an example of projectile motion. Projectile motion involves an object being launched into the air and following a curved path due to gravity, while the puck in air hockey is typically sliding along a flat surface.
you need 2 sticks and then you have to hit it in the other players goal. (it is a 2 player game)
Gravity keeps the puck near the table.
yes you get the goal
False