Under water - to keep water out of your eyes and make it so that you can see clearly. When working with chemicals - to protect your eyes just in case something splashes so you don't go blind.
Always wear appropriate personal protective equipment, such as goggles and lab coats. Follow instructions carefully and ask for help if you are unsure about a procedure. Keep work areas clean and organized to prevent accidents.
The mass of a pair of science goggles can vary depending on the type and brand of goggles. Typically, science goggles weigh around 50-100 grams.
To break a marble effectively, you can use a hammer or a chisel to strike it with enough force to create a crack or fracture in the marble. Be sure to wear safety goggles and gloves to protect yourself from flying debris.
Goggles purchased "off the shelf" should not be refractive, i.e. should not have a 'focal length'. I suppose if you're a die-hard compulsive SCUBA diver, you could buy prescription goggles; then their focal length would be whatever suits your prescription. But for anything bought in a sports supply, if it has a focal length, then you're on the road to eye-strain ... take it back !
Night vision goggles detect infrared light, which is an electromagnetic wave with longer wavelengths than visible light. These goggles can amplify and convert infrared light into visible light to allow users to see in the dark.
if youhave to wear a dress think about what the occasion might be .
they have to wear goggles because they dont want to wear helmets so they wear goggles. they need some sort of protection and the girls arent into wearing helmets hence the goggles.
NO! If you dont wear goggles that experiment may go horibly wrong NOMATTER WHAT ALWAYS WEAR goggles
GOGGLES
you should wear safety goggles when you are swimming and when you are riding a bike.
Wear goggles. If you wear eyeglasses,put a pair of bigger goggles over it.
You have put your hair up, then put the goggles on.
because that is what the put on him that is why he where goggles thank you
Snow mobile goggles or just goggles
Make sure the goggles cover the eyes well.
Scientists, and others, wear safety goggles when they are working with corrosive, irritating, or toxic chemicals. If the chemicals got in their eyes eye damage could result. The goggles are to prevent that. Some scientists do not work with chemcials that do that, and those people do not wear safety goggles.
It is a poster to remind high school students to wear goggles while in a chemistry lab