0
How is the average kinetic energy KE of the He gas affected in each case?
Wiki User
∙ 10y ago
Please state the "cases" that you are interested in.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How do you find mean kinetic energy when given only mass and horizontal distance traveled?
You don't have enough information in this case. Kinetic energy depends on mass and speed. Speed can be calculated as distance / time - and no time is given, nor is there any other information that allows you to calculate the time. Note that even if time is given, you can calculate the average (mean) speed, but that will only give you a rough idea of the mean kinetic energy. In this problem, if the speed changes a lot, the average kinetic energy (averaged over time) will be greater than in the case of a constant speed. This is because kinetic energy is proportional to the square of the speed.
If a body with a mass of 88 kg is moving at a velocity of 13.89 meters per second what is it's kinetic energy?
Kinetic Energy (KE) can be represented by the following formula: KE = 0.5mv2. In this case kinetic energy would equal 8,489.0124 joules.
Where does a satellite in elliptical motion have the most kinetic energy?
At apapsis - when it is closest to the planet. In that case, it is moving fastest. Note that at apapsis, its potential energy will be lowest, since it is closer to the planet, while its kinetic energy will be highest. The sum of potential + kinetic energy doesn't change during the orbit.
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.
Name a process in which momentum is conserved but kinetic energy is not conserved?
it occurs in case of inelastic collision
What happens to kinetic energy when matter gets warmer?
The average kinetic energy of the individual particles gets larger in this case.
What happens to the kinetic energy when matter gets warmer?
The average kinetic energy of the individual particles gets larger in this case.
Why that the car is an ex of kinetic energy?
Kinetic energy is "moving energy". A car moves, it has kinetic energy. In the case of a car crash the energy is released-->smash/bang!!!
Comparison between impulse and reaction turbines?
in the case of impule turbine total energy at inlet is kinetic energy and in case reaction turbine energy at inlet is kinetic and pressure......
What is conserved sum of potential and kinetic energy?
The sum of potential and kinetic energy is called "mechanical energy". This is NOT conserved, though - unless you consider the microscopic scale, in which case (for example) heat energy is a type of kinetic energy. In this case, the sum is simply the total energy, and the total energy IS conserved.
When a ball rolls down a hill what energy occurs?
The situation is similar as when an object falls. Potential energy is converted to kinetic energy (including rotational energy in this case); part of that kinetic energy is converted to heat energy.
What kinetic energy does a ceiling fan have?
Anything that moves has kinetic energy. In the special case of rotation, as in a fan, you can also talk about rotational energy.
How do you find mean kinetic energy when given only mass and horizontal distance traveled?
You don't have enough information in this case. Kinetic energy depends on mass and speed. Speed can be calculated as distance / time - and no time is given, nor is there any other information that allows you to calculate the time. Note that even if time is given, you can calculate the average (mean) speed, but that will only give you a rough idea of the mean kinetic energy. In this problem, if the speed changes a lot, the average kinetic energy (averaged over time) will be greater than in the case of a constant speed. This is because kinetic energy is proportional to the square of the speed.
What KE describes the way energy is stored in a moving cricket bat?
KE means "kinetic energy" in this case. Kinetic energy refers to the energy of moving objects.
A collision in which kinetic energy may be transferred between the colliding particles but the total kinetic energy remains the same?
This is called an elastic collision. In this case both momentum and kinetic energy is conserved.
What kind of energy's are there?
two min types of energy are mechanical in the case of motion and electricity in which case is electricity.
Is a lamp that is switched on kinetic energy?
A thing is not energy, it can possess energy. In this case the light, being on, is converting electrical energy to heat and light. The person switching it on, and the switch while it is moving, have kinetic energy.
