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How can we increase the kinetic energy of a five kg mass just before it hits the blade?
Wiki User
∙ 8y ago
Kinetic energy depends on mass, and on speed. If you can't change the mass (since it seems to be specified at 5 kg), you can see whether you can increase the speed.
Wiki User
∙ 8y ago
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Is the movement of air from a fan kinetic energy?
If the air is moving, then it has kinetic energy. If the fan is running, then the blade has kinetic energy. Maybe that's where the moving air got its kinetic energy from. If the dog is also walking through the room, then the dog has kinetic energy too, but he probably didn't get his kinetic energy from the fan or the air. On the other hand, a piece of tissue floating through the room could very well have gotten its kinetic energy from the fan, but that kinetic energy had to be carried from the fan to the tissue by the moving air.
How is wind energy transformed into kinetic energy?
The energy in the wind is kinetic, it is due to a mass of air moving at a certain speed. Wind energy is transformed into mechanical energy through the blades of the wind turbine, and the mechanical energy is then transformed into electrical energy in a generator driven by the blade axis.
What kind of energy change takes place electric fan?
Electromagnetic energy from the power source I.E. The plug in. Is converted to kinetic energy I.E. The spinning fan blade
Does fire have Kinetic or potential energy?
A blazing bonfire is the release of chemical energy.Kinetic energy is that energy that is part of a body because of its motion.Potential energy is that energy that is part of a body because of its position in a gravity field. kinetic and potential energy can interchange.However the energy in a bonfire is trapped radiation energy (sunlight) stored chemically in the substance of the wood and released by a chemical reaction.
How does friction slow down a ball on a grassy surface?
When the ball encounters a blade of grass it causes the grass to move. The ball is effectively transferring its kinetic energy to the blade of grass. This transfer of energy occurs at each encounter with a blade of grass. Eventually the ball has transferred all of its energy to the grass and the ball stops. Since this transfer of energy is much less that 100% efficient, most of the energy from the ball is converted into heat via the resistance the grass has to bending, the grass sliding on neighboring blades of grass, the grass sliding on the ball itself, as well as complex interactions with the soil.
How do you increase the chances of winning in Energy Blade 101 in MechQuest?
a good energy blade and wearing the uniform
How fan moves?
a fan move with the help of blade that give it a energy that's called kinetic energy
What energy transformation is Mechanical to Electrical?
when electrical energy is supplied to the motor of an electric fan, some of the electrical energy is transferred to the fan blade as kinetic energy. The energy is also transformed from electrical to kinetic.
A rotating fan blade has kinetic energy when rotating with constant angular velocity when the angular velocity is reduced to one third what will happen to the kinetic energy?
It will decrease by a factor 9.
Is the movement of air from a fan kinetic energy?
If the air is moving, then it has kinetic energy. If the fan is running, then the blade has kinetic energy. Maybe that's where the moving air got its kinetic energy from. If the dog is also walking through the room, then the dog has kinetic energy too, but he probably didn't get his kinetic energy from the fan or the air. On the other hand, a piece of tissue floating through the room could very well have gotten its kinetic energy from the fan, but that kinetic energy had to be carried from the fan to the tissue by the moving air.
How is wind energy transformed into kinetic energy?
The energy in the wind is kinetic, it is due to a mass of air moving at a certain speed. Wind energy is transformed into mechanical energy through the blades of the wind turbine, and the mechanical energy is then transformed into electrical energy in a generator driven by the blade axis.
What kind of energy change takes place electric fan?
Electromagnetic energy from the power source I.E. The plug in. Is converted to kinetic energy I.E. The spinning fan blade
Describe a case in which electrical energy is converted into thermal energy?
hair dryer, electrical energy enters the hair dryer and is converted to kinetic energy as a small motor spins a fan blade the electrical energy is converted to thermal by a grind of wires that heat up
Does fire have Kinetic or potential energy?
A blazing bonfire is the release of chemical energy.Kinetic energy is that energy that is part of a body because of its motion.Potential energy is that energy that is part of a body because of its position in a gravity field. kinetic and potential energy can interchange.However the energy in a bonfire is trapped radiation energy (sunlight) stored chemically in the substance of the wood and released by a chemical reaction.
How does friction slow down a ball on a grassy surface?
When the ball encounters a blade of grass it causes the grass to move. The ball is effectively transferring its kinetic energy to the blade of grass. This transfer of energy occurs at each encounter with a blade of grass. Eventually the ball has transferred all of its energy to the grass and the ball stops. Since this transfer of energy is much less that 100% efficient, most of the energy from the ball is converted into heat via the resistance the grass has to bending, the grass sliding on neighboring blades of grass, the grass sliding on the ball itself, as well as complex interactions with the soil.
How does wind produce energy?
Most commonly through windmills. the wind pushes on a tilted blade causing it to rotate. A generator inside the windmill then truns the kinetic energy of the rotation into an electric current.u blow on it
How do wind turbines convert wind into energy?
A wind turbine is a rotating machine which converts the kinetic energy in wind into mechanical energy. If the mechanical energy is used directly by machinery, such as a pump or grinding stones, the machine is usually called a windmill. If the mechanical energy is then converted to electricity, the machine is called a wind generator, wind turbine, wind power unit (WPU), wind energy converter (WEC), or aerogenerator. They turn mechanical energy into electricity Most commonly through windmills. the wind pushes on a tilted blade causing it to rotate. A generator inside the windmill then turns the kinetic energy of the rotation into an electric current.
