The infrared thermometer is used to tell us the temperatures of the s____________of solids and liquids.
surfaces
To describe how hot or cold an object is, scientists use numbers to m_____________ the degree of hotness of an object
measure
We measure temperature in _________ _________.
degree Celsius (o C)
Scientists invented an instrument to measure an object's temperature correctly. We call this instrument a _________________.
thermometer
The measure of how hot or cold an object is, is known as _______________________.
(Must spell it correctly to get the point)
temperature
Heat __________ from the hot water to the cold milk.
flows
The l_______________ thermometer is commonly used to tell us the tempeartures of liquid and gases. It cannot be used to measure the temperatures of solids directly.
laboratory
The digital thermometer is used to tell us our _________ temperature.
body
Heat is a form of ____________. It causes temperature to ___________.
energy, change
When an object ________ heat, its temperaure decreases.
loses
To use a laboratory thermeometer, make sure the _________ of the thermometer is fully cobered by the liquid or gas
bulb
When an object __________heat, its temperature increases.
gains