0
Add your answer:
Earn +20 pts
If Mechanical energy that has been lost to friction has actually been destroyed true or false?
False. Mechanical energy lost to friction is not destroyed; it is converted into other forms of energy, such as heat and sound. This conversion of energy accounts for the decrease in the total mechanical energy of a system when friction is present.
When Mechanical energy that has been lost to friction has actually been destroyed?
No, mechanical energy lost to friction is not destroyed but rather converted into heat energy due to the interaction of surfaces. This conversion follows the principle of conservation of energy, where energy can neither be created nor destroyed, only transformed into different forms.
Mechanical energy that has been 'lost' to friction has actually been destroyed?
This statement is incorrect. Energy can neither be created nor destroyed, only transferred or converted into different forms. When mechanical energy is lost to friction, it is converted into heat energy, sound energy, or other forms of energy.
Is it true that friction doesn't convert energy and that friction actually destroys energy?
Friction converts kinetic energy into thermal energy as objects rub against each other. Although some energy is lost in the form of heat due to friction, energy is not actually destroyed. It simply changes form from mechanical energy to thermal energy.
Friction doesn't convert energy if actually destroys it true or false?
True. Friction converts mechanical energy into thermal energy, causing a loss of energy in the form of heat. It does not actually destroy energy, but it makes the system less efficient by dissipating energy in the form of heat.
Friction causes mechanical energy to be transformed into what?
Friction causes mechanical energy to be transformed into heat energy.
What do you call the form of energy generated by friction?
The form of energy generated by friction is called mechanical energy. Friction between surfaces can convert mechanical energy into heat energy.
Mechanical energy that has been 'lost' to friction isn't really lost It just is no longer in its mechanical form?
When mechanical energy is lost to friction, it is converted into thermal energy due to the heat generated by the friction. This thermal energy dissipates into the surroundings, which is why the original mechanical energy is no longer in its mechanical form.
Does friction causes mechanical energy to be transformed into potential energy?
Friction does not necessarily cause mechanical energy to be transformed into potential energy. Friction typically results in the conversion of mechanical energy into thermal energy, leading to an increase in temperature in the objects experiencing friction. Potential energy is associated with the position of an object in a gravitational field or an elastic material, and it is not directly influenced by friction.
Mechanical energy is converted into heat energy when?
Mechanical energy is converted into heat energy when friction is present during the movement of objects. Friction between surfaces creates resistance, causing the mechanical energy to be transformed into heat due to the movement of particles and the generation of thermal energy.
Friction doesnt convert energy it actually destroys?
Friction does not "destroy" energy, but rather it transforms some of the mechanical energy into heat energy due to the resistance between two surfaces in contact. This transformation of energy can lead to a loss of usable energy in a system.
What force opposes mechanical energy?
friction
