because there are more near sighted people young and old (minus power) than far sighted people (plus power)
Spectacles and glasses are exactly the same in meaning but different in usage. The word spectacles is considered to be an old-fashioned and formal term for Americans but it is still used in British.
Glasses can break easily if they are dropped or hit with enough force. The design and material of the glasses also play a role in their durability - for example, plastic frames are generally more flexible and less likely to break compared to metal frames.
When you wear glasses, they help your eyes focus better, which can create a sense of depth perception and make objects appear more three-dimensional.
A nearsighted person wears glasses to correct their vision because the lenses in the glasses help to focus light properly onto the retina at the back of the eye, allowing the person to see distant objects more clearly.
Alpha particles have a higher mass and charge compared to beta minus particles, leading to stronger electromagnetic interactions with surrounding particles. As a result, the alpha particles experience more resistance and require more energy to be moved through a medium compared to beta minus particles.
The normal power of the sun glasses available in the market is 0. It does not depend on the power of corrective lens that one used to wear. For more information please visit: http://en.wikipedia.org/wiki/Sunglasses
No. In an amplifier, Power Out > Power in. In a transformer Power Out ~= Power In (minus internal losses). An AC generator is more like an amplifier than a transformer.
My guess is to target youngsters and young adults. If youngsters and young adults starting doing drugs or smoking, the companies that produce these products will benefit, because of the long term relation they will have with the youngsters/young adults. They will get more and more money.
yes
the same as the base minus Vbe drop. used for more power transfer
sun glasses are more popular
Active 3d glasses will not work with passive 3d TV. Active glasses use shutter 3D technology that requires a power source to power the lenses in the glasses. Passive glasses don't have electronics or batteries. Hence, they are lighter and more comfortable. Active and passive TV work using completely different technology and thus active glasses cannot work on passive TV.
Minus is less than no minus. For example, -3 is less than 0 or +1.
-31
The minus and plus on the 2017 Malibu gearshift are used for manual shifting in the vehicle's automatic transmission. You can use the minus (-) to downshift for more engine braking or power when going downhill or when you need more acceleration. The plus (+) is used to upshift, allowing you to take advantage of higher RPMs for better performance. This feature is beneficial for driving in hilly terrain or when you want more control over the vehicle's speed and power delivery.
When Piggy tries to get his glasses back from the other boys in "Lord of the Flies," he is pushed away and ignored. The boys do not see the importance of the glasses to Piggy and are more focused on their own desires and power struggles. Piggy's failed attempt to retrieve his glasses emphasizes the breakdown of civilization and moral values on the island.
Minus five, plus one, equals minus four.