Advertisements
Advertisements
Question
Convert the temperature of 373° C to the Kelvin scale.
Solution
Temp. on Kelvin scale = Temp. on Celsius scale + 273
373 + 273 = 646 K
APPEARS IN
RELATED QUESTIONS
Convert the following temperature to the Kelvin scale.
25°C
What is the physical state of water at 25°C.
A few substances are arranged in the increasing order of 'forces of attraction' between their particles. Which one of the following represents the correct arrangement?
Fill in the following blank with suitable words :
Scientists say that there are actually five states of matter : solid, liquid, gas, .................... and ...................
Define 'boiling point' of a substance ? What is the boiling point of water ?
Explain why, naphthalene balls kept in stored clothes in our homes disappear over a period of time.
What happens to a metal ball when it is heated? What does this show?
The state of matter which has no definite shape or volume is called
In the paragraph below, write ‘solid’, ‘liquid’ or ‘gas’ in each of the brackets depending on the substance referred to just before.
On a bright sunny day, Riya and Gargi are playing with a ball ( ) in the park. Gargi feels thirsty. So, Riya brings tender coconut water ( ) for her. At the same time, a strong breeze ( ) starts blowing and it also begins to rain ( ). They run back into the house ( ), change their clothes ( ), and then their mother gives them a cup ( ) of hot milk ( ) to drink.
With reference to the liquid state of matter – answer the following
On heating, the liquid, do the particles gain or lose energy.
