The _______ is very important for the physical and biological sciences.
concept of temperature
The quantity that determines how cold or how hot the object is
temperature
The temperature of a hot body is higher than that of a _______.
cold body
Which instrument uses to measure temperature accurately?
thermometer
The energy exchanged between an object and its surrounding due to different temperatures
heat
The unit of heat is the same as units of ______.
energy
Every thermometer uses a physical property that varies with _______.
temperature
The liquid fills a thin glass bulb. What liquid fill?
mercury or coloured alcohol
Alcohol has a lower ______ points.
freezing
Temperature scales are Celsius, _______ and kelvin scales.
Fahrenheit
The SI unit for temperature is ______.
kelvin
On Celsius scale, freezing point of water is ___________
zero degree Celsius
