Want this question answered?
Although volume and pressure are held constant, some of the gas escapes from the bottom of the balloon, thus decreasing the mass of the gas in the balloon. If mass is decreased, then density is also decreased because density=mass/volume. Such a decrease in density of the balloon causes it rise.
Heat causes air to rise by convection. As the air rises it applies pressure to the underside of the blades. This causes the paper spiral to spin.
Heat causes the particles of a substance to move faster, thus causing the internal pressure of the system to rise.
Lift is the force that causes an airplane to rise. Lift is caused by the flowing of air under the wings. This causes the airplane to rise.
the head pressure will rise
Sodium causes you're blood pressure to rise as well as causing bloating
The sudden vibration in the plates inside the crust causes the earths crust to rise & fall.
The low pressure causes are to rise intot he colder air above. Since cold air does not hold mositure very well, it condenses out and causes rain to fall. the lower the pressure, the more the rain
The hormones that rise and fall.
The causes of change in demand is due to the rise and fall of price.
It would rise
Low and high pressure systems. Obviously if you have a Low pressure system the barometric pressure will get low. High pressure causes the barometric pressure to rise.
The gravitational pull of the moon.
The movement of pressure systems; highs and lows. When a low approaches, which is an area of rising air, pressures fall and when a high approaches, which is an area of sinking air, pressures rise.