Answer:
A variety of light bulbs contain mercury. Mercury is important in lighting since it helps to the efficiency and longevity of the bulbs. In general, fluorescent and other mercury-added bulbs are more energy efficient and last longer than incandescent and other comparable lights.
The choke's job is to create a very high voltage between the filaments at first (across the two ends of the tube light). The choke again delivers a low voltage after the gas in the tube is ionized. A choke is a wire coil. Mercury vapor fills fluorescent tubes and lights.
Explanation:
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Technology creates more sources of information
Which of the following are signs of internal bleeding? (Select all that apply.)
- fractures
- cold, clammy skin
- thirst
- bleeding from a body opening, such as the ear, mouth, nose or anus
- vomiting or coughing up blood
- bruising
- a tender or swollen stomach
The answer is Twice a year