Most metals are good conductors of heat and they are solids at room temperature. Mercury is the only one in liquid state at room temperature, and has high coefficient of expansion. Hence, the slightest change in temperature is notable when it's used in a thermometer. This is the reason behind mercury and alcohol being used in thermometer. Some of the principles of the thermometer were known to Greek philosophers of two thousand years ago.
Veterinary/Medical costs: $160 â 670. The cost of spaying or neutering a dog is $50-200 depending on the size of the dog and whether there are health conditions that can complicate the surgery. A routine veterinary exam runs from $45-150. The cost of puppy vaccinations and boosters is $20-150.
costs of owning a dog dogs can live for up to 15 years so on top of the initial costs for the first year you may be looking at an additional $ 910 per year minimum for the duration of the dog s lifethe final figure may be more or less depending on the dog breed age size and any illness or accidents etcogs can live for up to 15 years so on top of the initial costs for the first year you may be looking at an additional $ 910 per year minimum for the duration of the dog s life the final figure may be more or less depending on the dog breed age size and any illness or accidents etc