Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD -HARYANA BOARD-SHORT ANSWER TYPE QUESTIONS-EXAMPLE
- Iqbal has to push a lighter box and Seema has to push a similar heavie...
Text Solution
|
- Explain why sliding friction is less than static friction.
Text Solution
|
- Give examples to show that friction is both a friend and a foe.
Text Solution
|
- Explain why objects moving in fluids must have special shapes.
Text Solution
|
- The following diagram shows some instruments. Identify the part which ...
Text Solution
|
- Identify the picture. Tell whose picture is this and which part of it ...
Text Solution
|
- The following diagram shows which instrument? Which part of it produce...
Text Solution
|
- Identify the diagrams and tell i) Which produces lower pitch of soun...
Text Solution
|
- A pendulum oscillates 40 times in 4 seconds. Find its time period and ...
Text Solution
|
- The sound from a mosquito is produced when it vibrates its wings at an...
Text Solution
|
- What is the difference between noise and music? Can music become noise...
Text Solution
|
- List sources of noise pollution in your surroundings.
Text Solution
|
- Explain in what way noise pollution is harmful to humans.
Text Solution
|
- Your parents are going to buy a house. They have been offered one on t...
Text Solution
|
- Sketch larynx and explain its function in your own words.
Text Solution
|
- Lightning and thunder take place in the sky at the same time and at th...
Text Solution
|
- Which type of activity is shown in the picture? How would you protect ...
Text Solution
|
- Sometimes, a crackling sound is heard while taking off a sweater durin...
Text Solution
|
- Explain why a charged body loses its charge if we touch it with our ha...
Text Solution
|
- Name the scale on which the destructive energy of an earthquake is mea...
Text Solution
|