Advertisements
Advertisements
प्रश्न
What type of change is colouring of a paper?
Advertisements
उत्तर
Physical change.
APPEARS IN
संबंधित प्रश्न
Classify the following as chemical or physical change:
Making a fruit salad with raw fruits
Tick the most appropriate answer.
5. Photosynthesis requires
- heat energy.
- wind energy
- sunlight.
- sound energy
Fill in the blank.
An earthquake is a .................. change.
Write true or false for the statement.
Burning of paper and formation of curd are reversible changes
Classify the following as physical or chemical change :
Condensation of steam
Change is the law of nature and occurs in our everyday life, at all times and in all places.
Differentiate between the following change with a suitable example.
Periodic and non-periodic change
Digestion of food is a physical change.
Filling up a balloon with hot air is a _______ change.
Distinguish physical and chemical changes.
A physical change is generally____________.
