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☆☆☆☆☆Heat is the form of energy due to molecular motion. When energy is added to an object its molecules move faster and heat is generated.
The Law of conservation of mass-energy indicates that the mass-energy of the universe is constantly changing to maintain the mass-energy constant.
friction and gravity
For example, when heat energy (thermal energy) is added to a substance, either its temperature will increase, or it will change its state (as when ice is melted).
Yes it is.
Heat is form of energy and can be transferred through 3 mode
Conduction Convection and Radiation
A block of mass M is pulled with a rope on a frictionless surface If a force P is applied at the free end of the rope what will be the force exerted by the rope on the block if the mass of rope is m?
Equation#1: Force = mass * acceleration
The force P pulls a total mass of (M + m) accelerating both masses at the same rate.
Equation #2: P = (M + m) * a
Equation #3: a = P ÷ (M + m)
At the point where the rope is attached to the block, the block of mass M feels a force making it accelerate at a rate of a = P ÷ (M + m).
The force required to make at block of mass M accelerate at a rate of a = P ÷ (M + m) can be determined by equation #4.
Equation #4: F of block = mass of block * [P ÷ (M + m)].
The mechanical advantage is 5.
Mechanical Advantage = Output Force/Input Force
79F = 26.1C
Kinetic energy.
F = kx
where F = force, k = spring constant or spring stiffness, x = elongation
116 kilometers per hour (kph) is 72.1 miles per hour.
A complex machine.
When the temperature of the two objects is equal, the Thermal Flow will stop.
