The rusting of a bicycle left in the rain is a form of chemical weathering. When the metal in the bicycle reacts with oxygen and water, it forms iron oxide, which is rust.
A bike gets heavier after rusting because rust is the result of iron reacting with oxygen in the air to form iron oxide. Iron oxide has a greater mass than iron alone, adding to the weight of the bike.
A bicycle is an example of a compound machine, as it consists of multiple simple machines like gears, wheels, and levers working together to perform the task of transportation.
A bicycle is not a technology that helps us know what the ocean floor is like. Sonar, bathymetry, and remote-operated vehicles are technologies commonly used for mapping the ocean floor.
Sport balls, balloons, tires, inner tubes, blow up pools, and air mattresses have to be filled with air before using.
In a bicycle pump, air is compressed when the handle is pumped, increasing the pressure inside the tire. Air is compressed in a scuba diving tank when it is filled with high-pressure air from a compressor. In a refrigerator or air conditioning system, a compressor compresses the refrigerant gas to increase its pressure and temperature.
If you leave your bicycle in the rain it becomes a wet bicycle, or possibly a wet, rusty bicycle. I hope that was the answer you were looking for.
no
physical change
physical change
Rust (oxidation of metal) is a chemical change but it is also a physical change in the strength of the material.
first physical, second chemical
Rust (oxidation of metal) is a chemical change but it is also a physical change in the strength of the material.
Rust (oxidation of metal) is a chemical change but it is also a physical change in the strength of the material.
Riding a bicycle offers numerous benefits, including improved physical fitness, reduced stress levels, cost savings on transportation, and environmental sustainability.
You would need to have access to a dependable bicycle and be in good physical condition. It would also be helpful to be very familiar with the roads and streets in the area you will be working in..
Using a gear bicycle for commuting offers advantages such as easier navigation on varying terrains, increased speed and efficiency, and reduced physical strain on the rider.
Air is put in with a pump or a compressor, either way it becomes pressurised to inflate the tire.