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You fall and scrape your elbow How does the skin repair itself?
Wiki User
∙ 14y ago
Blood platelets stick together forming a scab. Once the new skin cells underneath are formed, the scab falls off.
Wiki User
∙ 14y ago
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When is friction not good?
When you fall and friction causes you to scrape or tear yourself. At least it stops you, painfully.
Why do things fall by themselves?
Things such as Leaves on a tree even the rain even the sun in the sky these things of nature doesn't opperate by itself. These things were Created by The Creator and he alone make everything fall when it come's to nature.
Why is friction sometimes harmful?
Friction has a nasty habit of wearing away surfaces. It can seize up engines if there is no lupricant. It can wear away your clothing and scrape away skin if you fall off your bike. It can cause a burn if when you hands slip while trying to hold a rope. Though friction can cause much trouble we also need it.
What criteria must be met in order for an object to be in free fall?
It's about as simple as it sounds. an object with no other force exerted on it but the force of gravity itself that is not in contact with a surface is in free fall. The only minor draw back you have is wind resistance. Everything would fall at the exact same velocity if not for variations in mass distributions and wind.=====================Answer #2:The definition of free fall is: NO other force acting on the object other than theforce of gravity. So if you're falling through air, you're not in free fall. Sky diversuse the term, and they're welcome to it, but technically, it's not really.
Does a person falling from great heights die when they hit the ground or before impact?
When you hit the ground. While they are falling they are in the air, and falling in and of itself will not kill you. The impact will always kill you -- unless you have a heart attack during the fall.
Why is there more pressure if you fall on your elbow then if you fall on your back?
Because your elbow is made up of a compact bone or funny bone that releases more pressure than your back since it has a spinal cord.
If you've damaged a fingernail how do you know if it will fall off?
when it is cracked at the base, it is usually able to repair itself. a fingernail usually does not fall off over time. it would usually fall off at the time of impact or when it was damaged. (trust me..it happened to me before)
When is friction not good?
When you fall and friction causes you to scrape or tear yourself. At least it stops you, painfully.
Are the McDavid HexPad Elbow Knee Pad good for basketball?
They are good if you fall down and you land on your elbow or knee it wont hurt as much and it helped me shoot better
Why do volleyball players wear kneepads?
So if they fall they won't scrape their knees. But they were invented because in 1919 when people(mostly men) jumped to spike the ball, they would scrape their knees against the net.
How do I break my wrist?
Fall on an outstretched hand. Careful though because you could do something to your elbow and/or shoulder.
What is the CPT code for corneal laceration repair right eye post fall from stool?
what is the cpt coding for corneal laceration repair right eye post fall from stool
Can a beaver fall a tree on itself?
No.
Why was the elbow pad invented?
To protect your knees and elbows against both impact and abrasions if you should take a fall.
Is damaged when you fall and scrape your knee?
That depends on how hard you fall and on what surface. The injury could be anything from a small bruise that will heal shortly to very serious knee damage resulting in micro fracture knee surgery.
Does chocolate make you fall in love?
Not by itself .. but it can help!
What do you do if bbs fall out the barrel of my L96 sniper rifle?
Find a repair shop
