Advertisements
Advertisements
Question
True or false
In a physical change no net energy change is involved.
Options
True
False
Advertisements
Solution
True
APPEARS IN
RELATED QUESTIONS
Fill in the blank.
Changes that occur in nature are called ........................
A physical change is temporary. Explain.
A burning candle shows both physical and chemical changes. Explain ?
Tick the most appropriate answer.
Rising and setting of the sun at a given place is a
Ice kept in a beaker, slowly melts and turns into water. The water in the beaker on solidification is freezing turns back to ice. Give four reasons why the change from ice to water and water back to ice is considered a physical change.
Select the correct answer from the choice given below to complete the sentence
The dissolution of lead nitrate in water is deemed as a _________ change.
Physical Change: Boiling::Chemical Change: ______.
What type of change is colouring of a paper?
Tearing of sheet of paper into pieces is ______ By the process of Heating of water, change.
Which of the following is not a physical change?
