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CBSE - VIII - Science - Force and Pressure
The pressure that atmosphere exerts is called _____
Asked by gaud8642
12th July 2023,
9:53 PM
CBSE - VIII - Science - Force and Pressure
How does the pressure exerted by a liquid change with depth ? Explain with a diagram
Asked by rupali77060
30th July 2022,
6:59 PM
CBSE - VIII - Science - Force and Pressure
If you press a rubber sucker on a rough surface,it does not stick to the surface, why?
Asked by rupali77060
19th July 2022,
6:19 PM
CBSE - VIII - Science - Force and Pressure
atmosphere pressure measurement instrument
Asked by siddhirajsaharsa
19th December 2021,
4:02 PM
CBSE - VIII - Science - Force and Pressure
Atmospheric pressure is maximum ??
Asked by dixitshiva014
2nd December 2021,
8:49 AM
CBSE - VIII - Science - Force and Pressure
what is atmospheric pressure
Asked by shivnathsinghshivnath900
12th January 2021,
4:40 PM
CBSE - VIII - Science - Force and Pressure
The 10% of total volume of the barometer liquid (mercury) contains impurities having an average density 5 g cm-3. When this faulty barometer is used to measure the atmospheric pressure it reads 80 cm of the liquid column. Determine the correct atmo spheric pressure.
Asked by Sanjay
28th October 2020,
7:51 PM
CBSE - VIII - Science - Force and Pressure
why the water from injection without needle does not fall down
Asked by hemanghan88.tl
25th April 2020,
3:38 PM
CBSE - VIII - Science - Force and Pressure
What will happen if the atmospheric pressure of the earth suddenly becomes zero?
Asked by Lanzmik
23rd July 2019,
2:29 PM
CBSE - VIII - Science - Force and Pressure
Explain any two activities in everyday life related to atmospheric pressure
Asked by Nipamonichoudhury
21st May 2019,
9:32 PM
CBSE - VIII - Science - Force and Pressure
why do sea drivers wear well designed suits?
Asked by arajeevshashank
3rd July 2018,
8:06 PM
CBSE - VIII - Science - Force and Pressure
the nose of some people starts bleeding athigher higher altitudes.why?
Asked by arajeevshashank
3rd July 2018,
7:58 PM
CBSE - VIII - Science - Force and Pressure
Size of a bubble increases as it rises towards the surface . Give reasons
Asked by sangita
9th June 2017,
9:36 PM
CBSE - VIII - Science - Force and Pressure
What happens when an air absorber rubber cork that is pressed on a table top is lifted up as shown in the given image?
Asked by Topperlearning User
26th July 2016,
2:36 PM
CBSE - VIII - Science - Force and Pressure
In your day to day life where do you use air pressure? Think and write.
Asked by Topperlearning User
26th July 2016,
2:34 PM
CBSE - VIII - Science - Force and Pressure
How can water be taken out from a flask fitted with a rubber cork and a glass tube as shown in the given figure?
Asked by Topperlearning User
26th July 2016,
2:29 PM
CBSE - VIII - Science - Force and Pressure
Why the scale does not lift easily in case of a newspaper kept over it as shown in the given image?
Asked by Topperlearning User
26th July 2016,
2:25 PM
CBSE - VIII - Science - Force and Pressure
Which instrument is used to measure the atmospheric pressure?
Asked by Topperlearning User
19th August 2014,
9:36 AM
CBSE - VIII - Science - Force and Pressure
How the syringes are used to take blood for blood tests?
Asked by Topperlearning User
19th August 2014,
9:34 AM
CBSE - VIII - Science - Force and Pressure
How does a rubber sucker work?
Asked by Topperlearning User
19th August 2014,
9:34 AM
CBSE - VIII - Science - Force and Pressure
When a small rubber cup is pressed hard on a smooth plane surface, it sticks to it. Give reason.
Asked by Topperlearning User
19th August 2014,
9:03 AM
CBSE - VIII - Science - Force and Pressure
Why some people feel their ears ‘popping' at the top of a mountain?
Asked by Topperlearning User
10th June 2014,
6:31 PM
CBSE - VIII - Science - Force and Pressure
How does a vacuum cleaner work?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
Why astronauts have to wear special suits?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - VIII - Science - Force and Pressure
(a) What do you understand by the term atmospheric pressure? (b) What is the cause of atmospheric pressure?
Asked by Topperlearning User
6th February 2014,
2:03 PM
CBSE - VIII - Science - Force and Pressure
The atmospheric pressure on the earth's surface at sea level is about one hundred thousand Pascal. If such an enormous amount of pressure is acting on us, why we do not feel it?
Asked by Topperlearning User
30th January 2014,
9:26 AM
