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.
Dog Food: $150 â 500. The cost of your dogâs food will depend on his size and what you feed him. The bigger the dog, the more he eats, and premium dog food is more expensive than off-brand kibble. You can save money with a generic food, but it could be at the expense of your dogâs health.
How much does a small dog cost? puppies can range in the price from $500 to $1,000 depending on the store you go to and the type of dog, but no matter what, i can tell you that they are not cheap.he cost of getting a microchip for your dog or cat is about $45. It's a one-time fee and there is a much higher chance of your dog getting found again. Your dog is family and â¦ you can't put a price on the safety of your dog.