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If no energy is lost as heat and no electrical energy remains after it runs through the coil how much of the electrical energy flowing through the copper wire is transformed into mechanical energy?
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What is true about the total mechanical energy of a pendulum in the absence of friction?
In that case, the total mechanical energy won't change.
Compare and contrast light energy and electrical energy?
Power is energy per unit time, or the rate at which electric energy is transformed. The amount of energy transformed is therefore power multiplied by time. (The above assumes that power remains constant over the time considered. If not, advanced math - derivatives and integrals - must be used instead.)
What happens to the electrical energy when it passes through a household device such as a blender or a toaster?
The electrical energy remains the same
What is the quantity that remains conserved in all types of collision?
Total mechanical energy
As a result of friction between internal parts of an isolated system?
The total mechanical energy of the system remains the same.
What must occur for plant remains to be transformed into a fossil fuel?
the animals die first.
What electrical characteristics remains the same during normal residential electrical use?
The voltage level
What is true about the total mechanical energy of a pendulum in the absence of friction?
In that case, the total mechanical energy won't change.
What happens and why to a soft iron if it remains in the core with the current flowing for more than a few minutes?
the current remains constant as more magnetic lines are free
Compare and contrast light energy and electrical energy?
Power is energy per unit time, or the rate at which electric energy is transformed. The amount of energy transformed is therefore power multiplied by time. (The above assumes that power remains constant over the time considered. If not, advanced math - derivatives and integrals - must be used instead.)
What happens to the electrical energy when it passes through a household device such as a blender or a toaster?
The electrical energy remains the same
What happens during biochemical processes?
energy can be transformed into different forms, but the total amount of energy remains the same.
What are some of the affects of gravity on earth?
-- All flowing substances, including water, flow downhill. -- Without mechanical technology and intervention, people spend most of their life down on the ground. -- Air remains down here, where we need it the most. -- When we fall, we proceed down and go 'boom'. -- There is such a concept as "down".
What is the quantity that remains conserved in all types of collision?
Total mechanical energy
What increases when the resistance of an electrical circuit decreases?
Current increases if the voltage remains constant.
As a result of friction between internal parts of an isolated system?
The total mechanical energy of the system remains the same.
How many rugby players were there in 1960?
13. This remains so. It was decided to keep the game open and flowing and remove the 2 flankers.
