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.
The Cost of a Dog Microchip. The average costs of a dog microchip are between $20 and $50, but this doesnât include the veterinary procedure of placing the chip. The procedure can cost an additional $50 to $100.However, you may find higher costs as well. The cost of a dog microchip may be variable and will depend on:1  The type of microchips, as there are low cost chips and high end chips; talk to your vet about the options you have.he procedure can cost an additional $50 to $100. However, you may find higher costs as well. The cost of a dog microchip may be variable and will depend on: 1  The type of microchips, as there are low cost chips and high end chips; talk to your vet about the options you have.