Friction
The force when two materials rub together is called friction. Friction is a resistive force that opposes the relative motion or tendency of motion between two surfaces in contact. The magnitude of the frictional force depends on factors such as the nature of the surfaces and the force pressing them together.
friction
Friction
Static Electricity!
When we rub two objects together then heat energy is generated.
Friction! When you rub objects or substances together the microscopic rough particle begins to heat up and eventually it gets hot enough to start the combustion process.
friction
Friction
Static Electricity!
When we rub two objects together then heat energy is generated.
Friction! When you rub objects or substances together the microscopic rough particle begins to heat up and eventually it gets hot enough to start the combustion process.
Two surfaces touching together creates friction. rub your hands together(two surface from your each hand) creates friction and head is the result.
Friction makes things (like soles) rub away
friction is what makes it hard to rub two pieces of sand paper together
tension force is pulling something apart, like stretching a rubber band. friction force is when you rub two surfaces together, like rubbing sandpaper on something.
An example of friction is when you rub your hands together or when you rub two sticks together it makes fire
You will create friction (a force pushing them both back) and heat.
When two materials rub together, the loosely held electrons of one material move to the material with the more tightly held electrons.