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What are two examples of situation where it is best to reduce friction?
It is best to reduce friction in machinery to improve efficiency and reduce wear and tear. Another situation is in sports like ice skating or skiing where reducing friction allows for smoother movement and faster speeds.
How do scientists think the egyptians moved the blocks that weighed tons to build the pyramids?
Scientists believe that the ancient Egyptians used a combination of sledges, ramps, and manpower to move the heavy blocks, possibly aided by water to reduce friction. Recent studies suggest they might have also used a lubricant like water or animal fat on the sand in front of the sledges to make them easier to pull.
A way to reduce friction?
One way to reduce friction is to use lubricants such as oil or grease between the surfaces that are rubbing against each other. Another way is to use smoother surfaces or materials that are designed to have lower friction coefficients. Additionally, keeping surfaces clean and free of debris can help reduce friction.
What kinds of substance reduce friction?
Friction is the act of one surface rubbing against another. To reduce friction, use something that offers a small amount of friction. Smoother substances reduce friction. A way to reduce friction is to use something which offers a small amount of friction. For example, you could use something like plastic or glass. Water, most liquids and different types of oil reduce friction. Powder, oil and grease are used in between surfaces to also reduce friction.
How can you reduce friction in water?
To reduce friction in water, you can use substances like lubricants or oils to create a layer between the water and the surface experiencing friction. You can also streamline the object's shape to minimize resistance and turbulence as it moves through the water. Another option is to reduce the object's speed, as faster movement creates more friction.
Can you think another way the Egyptians might have tried to reduce friction to move the heavy blocks?
They could have moved the block through water, which would be Fluid Friction, and makes it easier to move.
Can you think of another way Egyptian might have tried to reduce friction to move the heavy blocks?
They could have moved the block through water, which would be Fluid Friction, and makes it easier to move.
Could the egyptians move blocks with logs?
The ancient Egyptians likely used logs as rollers to help move heavy stone blocks during the construction of pyramids and temples. By placing the blocks on logs and rolling them, they could reduce friction and make transportation easier. Additionally, they may have used a combination of lubricants, such as water or mud, to further facilitate the movement of these massive stones. This technique, along with manpower and simple machines, contributed to their impressive architectural achievements.
What are two examples of situation where it is best to reduce friction?
It is best to reduce friction in machinery to improve efficiency and reduce wear and tear. Another situation is in sports like ice skating or skiing where reducing friction allows for smoother movement and faster speeds.
How do scientists think the egyptians moved the blocks that weighed tons to build the pyramids?
Scientists believe that the ancient Egyptians used a combination of sledges, ramps, and manpower to move the heavy blocks, possibly aided by water to reduce friction. Recent studies suggest they might have also used a lubricant like water or animal fat on the sand in front of the sledges to make them easier to pull.
A way to reduce friction?
One way to reduce friction is to use lubricants such as oil or grease between the surfaces that are rubbing against each other. Another way is to use smoother surfaces or materials that are designed to have lower friction coefficients. Additionally, keeping surfaces clean and free of debris can help reduce friction.
What kinds of substance reduce friction?
Friction is the act of one surface rubbing against another. To reduce friction, use something that offers a small amount of friction. Smoother substances reduce friction. A way to reduce friction is to use something which offers a small amount of friction. For example, you could use something like plastic or glass. Water, most liquids and different types of oil reduce friction. Powder, oil and grease are used in between surfaces to also reduce friction.
How can you reduce friction in water?
To reduce friction in water, you can use substances like lubricants or oils to create a layer between the water and the surface experiencing friction. You can also streamline the object's shape to minimize resistance and turbulence as it moves through the water. Another option is to reduce the object's speed, as faster movement creates more friction.
Why must you not put oil on the brake blocks of a bicycle?
Oil makes things "slip", it is a lubricant, it reduces friction. Brake blocks work by "gripping" the wheel rim and stop the wheel turning using high friction between the block and the rim. Placing oil on the brake blocks will reduce their efficiency and if the rider can not stop quickly they may run into things.
Do wheels reduce friction?
yes because when they brake the friction is caused to reduce
What kind of friction can help reduce friction?
I never heard of friction reducing friction. You can reduce friction by using lubricants, as well as using wheels (as in ball bearings).
How does oil reduce air friction?
Oil is mainly used to reduce friction between contacting surface, e.g., metal on metal - not to reduce air friction.
