Because air, fluffy as it is, is still "stuff", and all stuff has weight. When you pump a tire you're putting more stuff into it, so the weight do go up.
Because air, fluffy as it is, is still "stuff", and all stuff has weight. When you pump a tire you're putting more stuff into it, so the weight do go up.
air with an air pump
To put air in a bicycle tire, first remove the cap from the valve on the tire. Then, attach the pump nozzle to the valve and pump air into the tire until it reaches the recommended pressure level. Finally, remove the pump nozzle and replace the valve cap.
To properly inflate a bicycle tire using the bicycle air valve, first remove the valve cap. Then, attach the pump nozzle securely to the valve. Pump air into the tire until it reaches the recommended pressure level, which is usually indicated on the tire sidewall. Finally, remove the pump nozzle and replace the valve cap.
To inflate a bicycle tire, first remove the cap from the valve stem. Then, attach a bicycle pump to the valve and pump air into the tire until it reaches the recommended pressure level, usually indicated on the tire sidewall. Finally, remove the pump and replace the valve cap.
A Bicycle Pump is used to pump the tyres on Bikes it is normally a simple hand operated device which pushes air through a tube atached to a nozel which is screwed to the Valve on a Bicycle inatube the air is then forced into the Bicycle Tire.
To use a foot pump for a bicycle, first attach the pump nozzle to the valve on the tire. Step on the foot pedal to pump air into the tire. Keep pumping until the tire reaches the desired pressure level. Disconnect the pump nozzle from the valve and secure the valve cap back on. Your bicycle tire is now ready to ride.
Air is put in with a pump or a compressor, either way it becomes pressurised to inflate the tire.
The amount of air to pump into a bicycle tire is typically indicated on the sidewall of the tire. It is important to follow the recommended pressure range to ensure optimal performance and prevent damage to the tire.
To effectively use an air pump to inflate your bicycle tires, follow these steps: Attach the pump nozzle securely to the valve on the tire. Pump air into the tire by pushing and pulling the pump handle. Check the tire pressure using a pressure gauge to ensure it reaches the recommended level. Once the tire is properly inflated, remove the pump nozzle and securely close the valve.
Because I don't know what your teacher is looking for:At a pressure above atmosphericCompressedConfined
If the pump, valve, and tube are OK - yes.