Explain the following observations There are alwaysgaps to railway
lines
The bulb of a taboratory thermom
enter should not be held using
it to measure the temperature of
ŭ substance
When a clinical thermometer is us
ed, it is sterilized to alchol before
It is used again
solar panels are always painted be
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Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.

Ineed with this also i hope you understand it

Because you ate playdough