The bike accelerates
The person's feet push backward on the sidewalk; the sidewalk pushes forward on the person.
If the volume remains constant, the pressure will increase as the temperature increases. In an ideal gas (under normal conditions, gases have a behavior that's close to that of an ideal gas), the pressure is directly proportional to the temperature. Assuming, of course, that the temperature is measured in Kelvin.
Gravity pushes the rain down at a constant speed. However something simple like wind can affect the rate it falls.
intertia takes place
Gravith pulls it down; table pushes it up.
The person's feet push backward on the sidewalk; the sidewalk pushes forward on the person.
The person's feet push backward on the sidewalk; the sidewalk pushes forward on the person.
Both, you exert a force onto the sidewalk, and the sidewalk "pushes back" with an equal, but opposite force.
...he exerts against the ground
Pushes it out
If the volume remains constant, the pressure will increase as the temperature increases. In an ideal gas (under normal conditions, gases have a behavior that's close to that of an ideal gas), the pressure is directly proportional to the temperature. Assuming, of course, that the temperature is measured in Kelvin.
Orographic effect
Gravity pushes the rain down at a constant speed. However something simple like wind can affect the rate it falls.
You hiccup.
It forms a dome.
The increase of the volume of water when it freezes.
intertia takes place