Advertisements
Advertisements
Question
What will happen if....? And why?
An axe is made of rubber.
Solution
An axe made of rubber will not cut wood or trees. Rubber lacks the hardness required for cutting.
RELATED QUESTIONS
Tick (√) the correct alternative from the choice given for the following statement.
When you put some ice cubes in a glass, droplets of water are formed on the outer wall of the glass. This explains the phenomenon of
The Kelvin scale temperature is 0 K. What is the corresponding Celsius scale temperature ?
Draw a labelled diagram of the experimental set-up to study the latent heat of vaporisation of water.
Define the following terms: Diffusion
Define the following terms: Melting point
Fill in the blanks:
The molecules are at a greater distance in ______ compared to liquids.
Give two examples of the following:
Substances which are rigid and not compressible
Fill in the blanks with the correct word/s from the bracket.
Ice on absorption of heat converts to ‘X’ a process called ____ [vaporization / melting]. ‘X’ changes to water vapour on ____ [heating / cooling]. Water vapour changes back to ‘X’ on ____ [freezing / condensation]. The constant temperature at which ice changes into ‘X’ is called its ____ [fusion point / melting point / boiling point].
Fill in the blanks with the correct words of the statement given below:
During sublimation, a solid on heating turns directly into _________ and on cooling back to __________.
Complete the blank with reference to interconversion of matter on the basis of kinetic theory-with the word ‘increase’, ‘decreases’, ‘gain’, ‘lose’, or ‘overcome’ in the following case.
During vaporization, the liquid particles ____________ energy.
