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Is one way that friction is useful?
stopping cars Friction is useful to start a fire with sticks.
Friction is caused by how many surfaces rubbing together?
Friction that is caused by the movement of two surfaces against each other is known as kinetic friction. This is different than static friction which is opposition to motion before the motion occurs.
What type of friction is making it difficult to start moving the box?
Static Friction
What kind of friction must you overcome to get an object to start moving?
Static Friction
What is a example of friction?
An example of friction is when you rub your hands together or when you rub two sticks together it makes fire
Is one way that friction is useful?
stopping cars Friction is useful to start a fire with sticks.
Do you need a spark to start a fire?
Fuel, an oxidizer, heat, and an ignition source.
What is the easiest way to start a fire for surviving?
by grating stones against each other, sparks will be produced due to friction, nd u can start a fire..
How do you make a fire with sticks?
To start fire with sticks, the sticks need to be very dry. Fire will be started by rubbing the sticks continuously together. Fire will be produced as a result of friction.
How did they make a fire in the stone age?
In the Stone Age, people made fire by friction. They would use a bow drill or a hand drill to create friction between two pieces of wood. This friction generated heat, which could then ignite dry tinder, such as leaves or bark, and start a fire.
What type of heat is transfer in a scout start a fire by rubbing two sticks together near some dry leaves?
Fire by friction!
How do archaeologists believe early humans started fires?
Archaeologists believe early humans started fires through friction methods, such as using a fire drill or a fire saw to create heat through rubbing two objects together. They may have also used techniques like striking flint against pyrite to create sparks, or captured and tended natural fires.
Were friction can be useful?
A fire drill is a drill that uses friction to start a fire. It can be very useful when trying to survive in the wilderness Without friction everything would be so slippery that we would have trouble walking or holding anything. Vehicle brakes work thanks to friction between the brake and the wheel. Without that, or the friction on the road, cars would never stop. The list goes on... and on... and on.
What is a spark?
A spark is a small part of a burning substance thrown off by a fire. Sparks can also be generated by friction to start a fire.
Friction is caused by how many surfaces rubbing together?
Friction that is caused by the movement of two surfaces against each other is known as kinetic friction. This is different than static friction which is opposition to motion before the motion occurs.
What happens when there is not enough friction?
no fire
What is the difference between safety matches and friction matches?
friction matches can catch on fire like rapid fire and safety matches are more safe and secure
