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solid particles vibrate more or less according to the heat. they are always moving, only at -270 degrees are they completely still. our skin particles are used to being at around 2o degrees so are used to vibrating at that level. if it gets colder or hotter then they vibrate more and less then they are supposed to so sometimes it hurts. this is also partly why we shiver.
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When you touch something hot you move your hand away why?
because your mum is gay
How can you tell if something is conducting thermal energy?
Something is conducting thermal energy if it is hot or cold to touch. Heat is thermal energy and heat can be felt by either the feeling of cold, or hot.
When you touch something hot neuron in your finger senseds the temperature. Which happens first?
an action potential moves along the neuron
Why heat transfers from a hot body to a cold body?
B/C nature wants everything to be the same. But something beside something cold, and the temperature between the objects will even out.
When you accidentally touch a hot object you withdraw your hand without thinking why you do this?
because of the small amount of the electricity in our body Ex:try to pinch your finger or by touching a hot object.BY: FKPB KHARREN
What is important about the nerves in the head?
to send signals through the body when you touch something hot
What most determines how hot or cold something feels when you touch it?
Heat flow determines how hot or cold something feels when you touch it.
Which factor most determines how hot or cold something feels when you touch?
Thermal conductivity most determines how hot or cold something feels when you touch it. The nerve endings in your skin determine what is hot and cold when you touch it.
Which factor most determined how hot or cold something feels when you touch it?
Thermal conductivity most determines how hot or cold something feels when you touch it. The nerve endings in your skin determine what is hot and cold when you touch it.
What is the brain's relationship with other organs in your body?
all of your organs are connected to your brain. for example when you touch something hot your brain sends impulses to the body part to move.
What do you do when you touch somehing hot on your fingers?
It is natural for the brain to respond of touch something too hot to handle by pulling the fingers away from it.
Why is touch the first sence developed in the human body?
Nevrves are what give humans the sense of touch. Touch enables people to: (a) feel physical pleasure and stimulation (b) know that something is hot and thus potentially damaging to the body (c) know, in darkness, where an object is situated.
When you touch something hot what are the 2 body systems that produce a response?
the nervous system definetly and then the musculature to follow through with a pull-away reaction
What happens to thebody when it touches something hot?
the body turn hot
When you touch something hot you move your hand away why?
because your mum is gay
What would A correct general explanation of negative feedback would be?
A body's immediate response to something harmful. Like when you touch a hot pan, you immediately jerk your hand back.
Is thermos measures how hot or cold something is?
A thermos would measure the net molecular motion, which is translated into heat. How hot something is. How cold something is is all relative to our sense of touch.
