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They are checking your pupil dilation response. This is a simple test that helps determine whether or not you are impaired to drive. Also, so you can't see (additional intimidation).
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What happens when someone shine a flashlight is your eyes?
The pupils contract and you get temporarily blinded.
When you turn off the lights at night and shine a flashlight what will you see floating in the air?
aurora
If you shine a flashlight into the night Sky how fast will its light travel?
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What advice would you give to someone to collect light to shine into the microscope?
You should say him/her not to directly take sunlight for the microscope to shine because it will damage your eyes
How does the moon get its own light?
If you took a round object liken unto a basketball and sat in a dark room, would the basketball give out light. correct. the answer is no. If you took the same basketball and sat in a room and held a flashlight under the basketball, would the basketball give out light on the other side. correct. the answer is no. now, if you took the flashlight and held it above the basketball approxmiately 6 inches above, does the basketball now have light. and the farther away you hold the flashlight above the basketball the more light will shine upon the flashlight. Question. Where did the flashlight get its light from. correct. the flashlight. the moon gets it light from the sun. The moon reflects the light that is provided from the sun and the basketball reflects the light that is provided from the flashlight.
Why does a flashlight shine brighter on objects to which it is closer?
The close object reflects light to eyes when a flashlight shines on the object.
What happens when someone shine a flashlight is your eyes?
The pupils contract and you get temporarily blinded.
What should you do if you go trick or treating?
Wear reflective tape keep a flashlight and when they come to the door shine the flashlight in there eyes grab the bowl and run
Can you shine your flashlight into a police officers eyes?
I don't see why not. They often will shine it in your eyes and get away with it because they insist it "causes no harm or injury". Being that you pay their salary, I'd say it's perfectly fine to shine a light in their eyes. Hey, it's not like it caused any "harm or injury". Just an innocent little light. You have a right to check them out and make sure you can see who you're dealing with.
What could be done to increase the size of the pupil in the eye?
Shine a flashlight on it, or get your eyes dialated (it can sometimes make your vision blurry)
Do you need friction to shine a flashlight?
No.
Why do you have red eyes?
The red color comes from light that reflects off of the retinas in our eyes. In many animals, including dogs, cats and deer, the retina has a special reflective layer called thetapetum lucidum that acts almost like a mirror at the backs of their eyes. If you shine a flashlight or headlights into their eyes at night, their eyes shine back with bright, white light.
How harmful can a flashlight be?
If the flashlight is turned on and direct beam to eyes, it is harm to eyes.
When you shine a flashlight at a mirror does it come back at you?
Yes, it does.
How do you add flash to android app?
get a flashlight and shine it on the app!
What are fun things to do when it is dark?
you should go outside and look up, spin around 10 or more times then IMMEDIATELY shine a flashlight in your eyes. you'll fall to the ground!
Is it harmful to shine a flashlight onto fetus?
ya know i meant shine the light through the skin on my stomach
