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When an air bubble rises in water what happens to its potential energy?
Wiki User
∙ 11y ago
no matter what happens to the bubble, even if it sinks or rises, the mass will remain the same throughout. we all know that as we go deeper into water, the pressure increases with the depth. hence, when the bubble rises, the pressure exerted on it decreases and simultaneously, the volume increases. that is all that happens to the bubble. the mass remains constant unless it bursts. the mass of air in the bubble originally is now dissolved in the water. always remember that the mass of anything is constant as long as it is acted upon the same gravitational force.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoAs the balloon rises up, potential energy decreases according to the formula P.E = mg(-h). h is taken as negative because it is going up against gravity. so when balloon rises up its K.E increases and P.E decreases, total energy remains constant.
Wiki User
∙ 14y ago- The mass remains the same.
- the volume increases.
- the density decreases.
Wiki User
∙ 11y agoIt decreases until it reaches the surface, at which point it stops being a bubble.
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What is an example of kinetic energy decreasing and potential energy increasing?
In a rollercoaster, potential [[i believe]] is the highest when it starts, or rises, and vice versa for descreasing kinetic energy. Throwing a basketball in the air, when it reaches it's highest point, it's potential energy is at it's maximum and the kinetic energy is low for a moment until it comes back down
How is energy transferred during a pendulum swing?
A swinging pendulum has potential energy at each end of it's travel (when it stops momentarily) This energy is converted to kinetic energy as it swings down and back to potential energy as it swings up the other way.
As heat energy is added to a liquid do the particles increase or decrease in movement?
As heat energy is supplied to a liquid, its temperature rises. The rise of temperature causes a rise in the kinetic energy of the particles; which happens when the speed of the particles increases.
Change in volume of an air bubble as it rises in a lake?
Ofcourse, the volume will increase Ofcourse, the volume will increase
When cool air cools what happens?
It gets colder. And the energy increases so the particles move further apart.
What happens to a basketball's kinetic energy as it rises toward the basket?
The basketball's kinetic energy begins to turn into potential energy as it reaches the basket.
Why do air bubbles in water rise to surface?
Consider the total gravitational potential energy of the water/bubble system. Since water is more dense than air, the bubble has less mass than the equivalent volume of water. So, if the bubble could rise a little the increase in potential energy of the air would be more than compensated for by the decrease in potential energy of the water. This (rather simple) argument shows that the total potential energy of the system decreases as a function of the bubble's height, and thus the bubble rises through the water. More generally, it predicts that any object placed into a fluid of greater density should rise.
As a rocket rises its kinetic energy changes. At the time the rocket reaches its highest point most of the kinetic energy of the rocket has been and mdash?
When an object - rocket or otherwise - rises, its kinetic energy gets converted to gravitational potential energy. At its highest point, if it rises directly upwards, all the kinetic energy will be converted to gravitational potential energy. However, its movement may also have a sideways component; in that case, not all the kinetic energy is converted to potential energy.
What happens to the thermal energy of an object as its temperature rises?
it gains more energy
What happens to thermal energy of an object as it's temperature rises?
it gains more energy
How can you tell that the kinetic energy is decreasing as the juggler pin rises?
The fact that the juggler's pin rises to a point and then falls back down is an indication that the kinetic energy decreases as the pin rises. At the highest point reached by the pin, its motion stops and it hangs in the air for a short moment, at which time kinetic energy is zero, and potential energy is at its maximum.
A helium filled airship rises to 10000 ft and attaining considerable potential energy with no fuel or engines so where did the energy come from?
The air around the airship has gravitational potential energy as well. When the airship rises, this air is able to go down to occupy the space the airship formally took up.
As rocket rises its kinetic energy changes at the time the rocket reaches its highest point most of the kinetic energy in the rocket has been?
Most of the kinetic energy will have turned into potential energy - all of it, if there is no friction.Most of the kinetic energy will have turned into potential energy - all of it, if there is no friction.Most of the kinetic energy will have turned into potential energy - all of it, if there is no friction.Most of the kinetic energy will have turned into potential energy - all of it, if there is no friction.
What happens to the thermal energy of a substance as its temperature increases?
When a sample of a substance absorbs thermal energy, its temperature rises.
Which scenario involves kinetic energy transforming into potential energy?
An object which is projected upwards. The kinetic energy imparted at its launch is converted to potential energy as the object rises until, at the peak of its motion, all the KE has been converted to additional PE.
What is an example of kinetic energy decreasing and potential energy increasing?
In a rollercoaster, potential [[i believe]] is the highest when it starts, or rises, and vice versa for descreasing kinetic energy. Throwing a basketball in the air, when it reaches it's highest point, it's potential energy is at it's maximum and the kinetic energy is low for a moment until it comes back down
What happens to water when heat energy is absorbed?
It's temperature rises according to the heat source.
