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The rough surface causes a lot of friction when the matchstick rubs against it. Friction causes heat (try this for yourself by rubbing the palms of your hands together- they feel hot. Then consider how smooth our skin is in comparison to the rough surface, so you appreciate how much heat it generated.) The heat causes the wood of the matchstick to set alight. Actually, the head of the matchstick is coated in a more flammable substance (phosphorus), which makes lighting even easier.
your palms would create friction, which would create heat, this would walm your hands, increasing blood flow due to the increased need of oxegen and due to the heat. you'd also get very tiered arms due to excersion
All surfaces that come into contact with each other generate friction. The magnitude of the friction depends on the specific properties the two surfaces. General rule: smooth surface --> less friction. But this fails sometimes too.
This is a very strange physical feat. Sit in a chair and put your hands between your knees, palms facing eachother. Now, push your hands out while at the same time, squeezing your knees in. Really struggle for one minute. Stand up and close your eyes. let your body relax and you feel like you're floating away.
isotonic
isotonic
isotonic
Your instructor and high level fighters will press their palms together in front of their forehead and slightly bend. You answer by pressing your palms together at the level of your chest and bend slightly.
The palm fronds from the Palm Sunday palms of the previous year.
Jem and Scout touched the Radley place with their palms, against their father's orders. This incident occurred when they were trying to leave a note for Boo Radley.
the color of palms are GREEN
His palms were sweaty.The preacher raised his hands, palms upward, in prayer.Each of a person's palms contain life lines.
the color of palms are GREEN
no, there is not any hair on your palms.
Palms.
The address of the Thousand Palms Library is: 31-189 Robert Rd., Thousand Palms, 92276 3235