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.
As 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.
It decreases until it reaches the surface, at which point it stops being a bubble.
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
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 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.
Ofcourse, the volume will increase Ofcourse, the volume will increase
It gets colder. And the energy increases so the particles move further apart.
The basketball's kinetic energy begins to turn into potential energy as it reaches the basket.
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.
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.
it gains more energy
it gains more energy
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.
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.
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.
When a sample of a substance absorbs thermal energy, its temperature rises.
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.
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
It's temperature rises according to the heat source.