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Are all types of energy equal in their capacity to bring about changes?
Wiki User
∙ 13y ago
yes just ask moses
Wiki User
∙ 13y ago
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A caalorie is the amount of energy needed to?
Calorie is the unit of heat energy in cgs system. One calorie is the heat energy required to raise the temperature of one gram of water through one degree Celsius. But in MKSA system of units, joule is used as the unit of heat energy. One calorie is equal to 4.180 joule. Calorie is usually used in bio chemical changes.
During an energy transfer what happens to the total amount of energy?
Energy can not be destroyed, so the total amount of energy before a change is equal to the amount of energy after the change. However, some energy is changed into a useful form, but some may be wasted and not used. For example, a light bulb, changes electrical energy into light energy, but some of the energy is changed to heat and some to sound, these are not useful and are wasted, but are changed nonetheless. So a transformation from mechanical energy to heat will have the same total energy at the start as at the finish, but unless it is 100% efficient some of the original energy will be 'lost'
The rate at which energy is transfered is called?
That is called "power". The SI unit of energy is the joule, the SI unit for power is the watt, which is equal to joules/second.That is called "power". The SI unit of energy is the joule, the SI unit for power is the watt, which is equal to joules/second.That is called "power". The SI unit of energy is the joule, the SI unit for power is the watt, which is equal to joules/second.That is called "power". The SI unit of energy is the joule, the SI unit for power is the watt, which is equal to joules/second.
Its kinetic energy and its potential energy be equal?
Yes, however it is very unlikely in day to day life. It could be done if the nessesary calcualtions are perfromed and an object is dropped from a precise height so that in a moment of time, its gravitational potential energy is equal to it's current kinetic energy. An even simpler way of making these energies equal is driving a car over a bridge of a known height and keeping the car at such a speed that its Ke is equal to it's GPe so that Ke=GPe
What happens when an ice cube is heated?
It will melt! But you have to add enough energy to equal the latent heat as well as to bring the ice up to the freezing point, if it is in a freezer to start it will be at about -21degC.
How does energy change when work is done?
Energy changes and object is equal to the net work done. This is taught in science.
How does doing work on an object change its energy?
doing work changes the energy because energy is begining transferred to the object and the power will be equal to the amount of energy transferred.
How many BTUs does a 1 ton unit equal?
A ton is the amount of cooling capacity (power), not energy. 1 ton is equal to 12,000 BTU/hr.
When equal amounts of energy are transferred to or from equal masses of different substance the substance will undergo different changes in temperature because of their different?
substances
When equal amounts of energy are transferred to or from equal masses of different substances the substances will undergo different changes in temperature because of their different?
substances
When equal amounts of energy are transferred to or from equal masses of different substances the substances will undergo different changes in temperature because of their different...?
substances
A net force acts on a particle this net force is not equal to zero is this sufficient information to conclude that the kinetic energy of the particle changes?
Yes. If the net force is not zero, the particle accelerates. Accelerate means the velocity changes,if the velocity changes the kinetic energy of the particle changes.
Which quantity has greatest influence on kinetic energy that a big truck has while moving on the highway?
Kinetic energy is equal to mv2/2, where m is mass and v is speed. Since speed is squared in this formula, changes in speed have a greater influence on the kinetic energy than do changes in mass.Read more: Which_quantity_has_the_greatest_influence_on_the_amount_of_kinetic_energy_that_a_large_truck_has_while_moving_down_the_highway
What is a metric unit of capacity or volume that is equal to 1000 millimeters?
There is no metric unit of capacity or volume that is equal to 1000 millimeters. This is because millimeters is length, and it has no relevance to capacity and/or volume.
What is a deffination of energy?
Physics. the capacity to do work; the property of a system that diminishes when the system does work on any other system, by an amount equal to the work so done; potential energy. Symbol: E e= mc2
What is produce by changes in nucleus of atoms?
NUCLEUS.Atomic energy is produced from changes within nucleus of an atom.
What does 4 bushels equal in Capacity?
Coomb
