Fire is the physical representation of the oxidation of material which releases heat, light and other products. Oxidation is exothermic and thus releases the chemical energy in the bonds of the burning material. Heat causes this release and breakdown of chemical bonds.
Flame exerts force because of the chemical reaction that occurs when flame is produced. As materials or substances combust, gas pressure is released and continues to be released as the flame burns. When oxygen is introduced to flame, much pressure is released because of combustion. This is one way that explosions occur with combustible materials being introduced to fire and oxygen.
Fire produces:
Because angels afart on it and make a "Blue Angel"
by doing some activity or works that makes us tired and make us feel very hot
fire produces heat because when something heats up it gets hot and produces heat
From the magnet.
False. The sun does exert a gravitational force on the moon.
Two particles which do not exert gravitational force on each other will be mass less particles. But particle has even a litle mass. Hence we cannot find two particles which do not exert gravitational force on each other.
Yes
no they don't
opposite and equal force against you.
do you exert more force when you are further from the fulcrum
The objects with bigger masses exert more pulling force. However, even though all the matter around us exert a force, their masses are too small for them to exert a 'feelable' force. But yes, they do exert a force, but its negligible.
The force that you exert on a lever can be called the effort force. The lever has three parts. They are: the fulcrum, the load, and the effort force. This can also be classified as the input force. The force that you exert to perform a task is known as the input force.
input force
They exert Gravitational Force on each other. It is a force which is directly proportional to Mass of the object
Both, you exert a force onto the sidewalk, and the sidewalk "pushes back" with an equal, but opposite force.
You exert force when you pull on anything.
You exert force when you pull on anything.
When you stand on a floor, the force that you exert on the floor because of your weight is equal to the force with which the floor supports your weight.
There is not anything that cannot exert some amount of force, even sunlight has a force though very minute.
Machines make work easier by: -Changing the amount of force you exert -Changing the distance in which you exert your force -Changing the direction in which you exert your force