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What type of energy is used in blowing vuvuzela?
The energy used in blowing a vuvuzela comes from the air expelled by the breath of the person blowing into the instrument. This energy vibrates the air column inside the vuvuzela, producing its characteristic sound.
Why does blowing in your hands heat them up?
Blowing on your hands increases the rate of evaporation of moisture on your skin, causing a cooling effect. However, the heat from your breath can also warm up your hands by providing additional thermal energy.
What can you see on the mirror when you blow on it?
When you blow on a mirror, the warm air from your breath does not create a visible effect on the mirror. However, if the mirror is fogged up from steam or moisture, blowing on it can help clear the fog and reveal the reflection underneath.
What happens to the mirror when you blow it?
When you blow on a mirror, the warm air from your breath can cause the mirror to fog up temporarily due to condensation. This happens because the warm air contains water vapor, and when it hits the cold surface of the mirror, it cools and turns into water droplets on the mirror's surface.
Is your breath supposed to be hot when you exhale?
Yes, when you exhale, your breath is typically warm because it is coming from your body, which is at a higher temperature than the surrounding air.
Why does blowing in a baby's face cause her to lose her breath momentarily?
Blowing in a baby's face can cause them to lose their breath momentarily because it triggers a reflex called the "gag reflex." This reflex causes the baby to briefly stop breathing in response to the sudden rush of air in their face.
Why do we have trees?
We have trees so we can breath and that happens because when we breath in all the oxygen comes inside us and when we breath out all the oxygen comes out of us.
Why does a conch shell make that weird noise when you blow in it?
The sound produced when blowing into a conch shell is due to resonance. The shape of the shell acts as a natural amplifier, enhancing the sound of the vibrations created by your breath. This phenomenon is similar to blowing across the top of a bottle to produce a similar sound.
How not to have bad breath naturally?
Some would say mouthwash, but the real answer is BRUSH YOUR TEETH! You can not not have bad breath...it happens to all because of the bacteria in your mouth...
What happens to your breath when it is 90 degrees Fahrenheit outside?
The reason you can see your breath in cold weather is because the water vapor in your breath is condensing (condensation). You can't see it in hot weather because condensation can't occur in warmer weather.
What happens first breathing in or breathing out?
you first breath in and then you breath out
What happens with your breath when you breath out?
carbon dioxide is released into the air.
When you breath in what happens to your lungs?
When you inhale, you breath in oxygen and your lungs get bigger.
What happens when respirarion happens without oxygen?
then we could not breath.
What type of energy is used in blowing vuvuzela?
The energy used in blowing a vuvuzela comes from the air expelled by the breath of the person blowing into the instrument. This energy vibrates the air column inside the vuvuzela, producing its characteristic sound.
What is the latin name for breath?
adflatus -us m. blowing or breathing on aspiratio -onis f. exhalation; in speech conspiratio -onis f. blowing or breathing together; harmony , agreement, union]; in a bad sense, [conspiracy, plot]. flatus -us m. blowing , blast, breathing. (haughtiness, arrogance) interspiratio -onis f. breathing between , taking breath. spiritus -us m. breathing , breath, exhalation; a sigh; the breath of life, life; inspiration; spirit, disposition; a high spirit, pride]. Hoped that helped.
What happens to us if plants die?
If all the plants in the world die, then we could'nt breath, because no oxygen would be produced
