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How much thermal energy is generated by the brakes of a kg train in causing the train to slow from a speed of W sec to speed of W sec?
The amount of thermal energy generated by the brakes of a train in slowing down from one speed to another depends on the mass of the train, the initial and final speeds, and the efficiency of the braking system. The energy is converted from the kinetic energy of the train into heat energy by the brakes. The specific calculation would require more details about the system.
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What energy transformation takes place when applying brakes to bike?
When applying brakes to a bike, kinetic energy of the bike in motion is transformed into thermal energy due to friction between the brake pads and the wheel rims. This thermal energy is generated as heat and dissipates into the surroundings.
When you put on the brakes of a bicycle friction causes some of the mechanical energy of the brakes to change to thermal energy?
When you apply the brakes on a bicycle, friction between the brake pads and the wheel rim converts some mechanical energy into thermal energy due to the heat generated by friction. This heat dissipates into the surrounding environment.
What type of energy is a hot air ballon?
A hot air balloon uses thermal energy, which is a form of kinetic energy generated from the heat of the air inside the balloon causing it to rise.
How can one determine the thermal energy generated from the combination of kinetic and potential energy?
To determine the thermal energy generated from the combination of kinetic and potential energy, one can use the principle of conservation of energy. This principle states that the total energy in a system remains constant. By calculating the initial kinetic and potential energies of the system and comparing them to the final thermal energy, one can determine the amount of thermal energy generated.
We apply brakes on our fast moving carcause of heat generation in this work?
When brakes are applied on a fast-moving car, friction between the brake pads and the rotors generates heat. This heat is a result of kinetic energy being converted into thermal energy due to friction, causing the brakes to slow down the car. The braking system is designed to dissipate this heat efficiently to prevent overheating and maintain effective braking performance.
What energy transformation takes place when applying brakes to bike?
When applying brakes to a bike, kinetic energy of the bike in motion is transformed into thermal energy due to friction between the brake pads and the wheel rims. This thermal energy is generated as heat and dissipates into the surroundings.
When you put on the brakes of a bicycle friction causes some of the mechanical energy of the brakes to change to thermal energy?
When you apply the brakes on a bicycle, friction between the brake pads and the wheel rim converts some mechanical energy into thermal energy due to the heat generated by friction. This heat dissipates into the surrounding environment.
What do brakes do?
A vehicals brakes convert kinetic energy into thermal energy through friction and dissipate the thermal energy into the atmosphere
How is thermal energy generated?
it is by Einstein
What kind of energy is generated from volcanoes?
Thermal energy.
What type of energy is a hot air ballon?
A hot air balloon uses thermal energy, which is a form of kinetic energy generated from the heat of the air inside the balloon causing it to rise.
How can one determine the thermal energy generated from the combination of kinetic and potential energy?
To determine the thermal energy generated from the combination of kinetic and potential energy, one can use the principle of conservation of energy. This principle states that the total energy in a system remains constant. By calculating the initial kinetic and potential energies of the system and comparing them to the final thermal energy, one can determine the amount of thermal energy generated.
We apply brakes on our fast moving carcause of heat generation in this work?
When brakes are applied on a fast-moving car, friction between the brake pads and the rotors generates heat. This heat is a result of kinetic energy being converted into thermal energy due to friction, causing the brakes to slow down the car. The braking system is designed to dissipate this heat efficiently to prevent overheating and maintain effective braking performance.
What is The energy that is generated and measured by heat?
The energy generated and measured by heat is thermal energy. Thermal energy is the internal energy present in a system due to its temperature, which arises from the movement of particles within the system. It is typically measured in units of heat, such as joules or calories.
Thermal energy that is contained in hot magma?
The thermal energy contained in hot magma is generated from the Earth's internal heat, primarily from radioactive decay in the planet's core. This energy is transferred to the magma, causing it to heat up and flow beneath the Earth's surface. This thermal energy plays a crucial role in the movement of tectonic plates and the formation of volcanic activity.
Which energy transformation takes place in a match head when you light a match?
When you light a match, the energy transformation that occurs is chemical energy being converted into thermal energy (heat) through a combustion reaction. The heat generated is sufficient to ignite the match head, causing it to burn and produce light.
When a moving train stops kinetic energy is changed to which kind of energy?
Heat, from the friction in the brakes.
