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Because rolling friction is usually less than sliding friction. A cart will move easier than a sled.
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Why is it easier to move an object on wheels?
because wheels are easier to push and one will go faster that using other different shapes.
How does a ramp help things to move?
A ramp is also known as an inclined plane, this is to help whatever object (preferably one with wheels of course) to gain momentum (gain speed) as it goes down the ramp
How does the spinning water frame work?
It is powered by water wheels that help the thread move and spin through
What frictional forces help a bike to move?
The wheels against the ground, the axles against the wheels, the chain against the axles, the pedals against the chain, and your feet against the pedals.
What causes a cars velocity to change?
The velocity of a car - or of any object for that matter - can only be changed as a result of a force applied to the car. ======================== On pressing the accelerator the pistons in the engine starts to move faster which accelerates the rotating gears attached to the wheels thus making the wheels rotate faster pushing the car's velocity up.
How do wheels and axles help us in every day life?
Wheels, being round, help us to move things that are too heavy to drag along the ground. The axles are what hold the wheels together.
What is wheels?
wheels is a type of things that can roll. it helps cars to move
Why does roller skates have small wheels?
Small wheels have little rolling friction and helps to move faster in Skates
What resource was first used during the civil war to help move things faster?
By railroads or ships
How did wheel barrows help?
You can move larger or heavier things a greater distance, faster and with less effort.
Why is it easier to move an object on wheels?
because wheels are easier to push and one will go faster that using other different shapes.
How does larger skateboard wheels make you go faster?
Wheels dont make skateboards faster its the bearings that make the wheels move.but if your looking for wheels that wont waste fast than i would gets some bones wheels that what i ride and there the best wheels if used so. BEARINGS they are the things inside the wheels that make them move HOW TO FIND THE FASTEST BEARINGS there is a scale from 1 to 10 the higher the number the faster they go so if i were you i would get some 8's or 9's
What do you use wheels for?
You use wheels to move things around easilier than to just walk.
Why did inventor of wheels choose to create wheels?
because no one could move anywhere or move heavy things or roll anything and Fred flintston eneeded a car.
What two things help move your body?
whar are the 2 things that help move your body
What is the adaptive advantage of faster conduction of nerve impulses?
You are able to respond to things more quickly. If you are being attacked or need to move quickly, these nerve impulses can help.
Do the particles of a substance move faster or slower as the substance?
With the help of heating the movement is faster.
