Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Prutha Fartale 2 years, 6 months ago
- 5 answers
Shubham Khengare 2 years, 6 months ago
Vishakha Naik 2 years, 7 months ago
Divyansh Sharma 2 years, 7 months ago
A_14 143 2 years, 7 months ago
Posted by Shlok Shelke 2 years, 7 months ago
- 5 answers
Posted by Aishwarya Maurya 2 years, 7 months ago
- 1 answers
Preeti Dabral 2 years, 7 months ago
The various long term effects of exercise on cardiovascular system are:
- Increase in the size of heart
- Decrease in resting heart rate
- Stroke volume increase at rest
- Increase in cardiac output
- Increased blood flow
- Decrease in blood pressure
- Increase in blood volume
- Quicker recovery rate
- Reduced risk of heart disease
Posted by Thanushreeka K 2 years, 7 months ago
- 0 answers
Posted by Niyah H 2 years, 7 months ago
- 3 answers
Posted by Mohd Imran Khan 2 years, 7 months ago
- 1 answers
Preeti Dabral 2 years, 7 months ago
Artificial intelligence (AI) is an area of computer science that emphasizes the creation of intelligent machines that work and react like humans. Some of the activities computers with artificial intelligence are designed for include: Speech recognition.
Posted by Anisha Jankar 2 years, 7 months ago
- 0 answers
Posted by Linthoi Konsam 2 years, 7 months ago
- 2 answers
Navjot Singh 2 years, 7 months ago
Few rules to keep homework help section safe, clean and informative.
- Don't post personal information, mobile numbers and other details.
- Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
- Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
- Ask specific question which are clear and concise.
Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
Posted by Linthoi Konsam 2 years, 7 months ago
- 1 answers
Posted by Allen Soni 2 years, 7 months ago
- 0 answers
Posted by Nasir Hassan Choudhury 2 years, 7 months ago
- 1 answers
Preeti Dabral 2 years, 7 months ago
Gravitational waves stretch and squeeze the fabric of space and time on very minuscule scales; visually exaggerating these effects reveals how Earth is squeezed and stretched. Gravitational waves are generated when massive objects, such as pairs of black holes, accelerate through space and time.
Posted by ! Ï5Íß- (Û? Æ4 0@£-@! @₹_&;;: 2 years, 7 months ago
- 2 answers
Posted by Parul Taneja 2 years, 7 months ago
- 0 answers
Posted by Tanmay Tiwari 2 years, 7 months ago
- 0 answers
Posted by Prachi .. 2 years, 7 months ago
- 1 answers
Posted by Prachi .. 2 years, 7 months ago
- 0 answers
Posted by Guri Guri 2 years, 7 months ago
- 0 answers
Posted by Diksha Mishra 2 years, 7 months ago
- 1 answers
Ayush Shukla 2 years, 7 months ago
Few rules to keep homework help section safe, clean and informative.
- Don't post personal information, mobile numbers and other details.
- Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
- Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
- Ask specific question which are clear and concise.
Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
Posted by Vanshika Tangri 2 years, 7 months ago
- 3 answers
Ayushmita Patro 2 years, 7 months ago
Posted by Shrusti Kushwah 2 years, 7 months ago
- 3 answers
Priyanshi Kushwah 2 years, 7 months ago
Posted by Rakhi Bagri 2 years, 7 months ago
- 2 answers
Posted by Abhishek Kamath 2 years, 7 months ago
- 3 answers
Anaaya Maurya 2 years, 7 months ago
Rajju Sahu 2 years, 7 months ago
Few rules to keep homework help section safe, clean and informative.
- Don't post personal information, mobile numbers and other details.
- Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
- Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
- Ask specific question which are clear and concise.
Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
Amazing Techs By Nakul 2 years, 7 months ago
Posted by Swathi Ojha 2 years, 7 months ago
- 0 answers
Posted by S S 2 years, 7 months ago
- 2 answers
Preeti Dabral 2 years, 7 months ago
Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or a decrease in the fluid's potential energy.
To prove Bernoulli's theorem, consider a fluid of negligible viscosity moving with laminar flow. as shown in Figure.
Let the velocity, pressure and area of the fluid cloumn be p1, v1 and A1 at Q and p2, v2 and A2 at R. Let the volume bounded by Q and R move to S and T where QS = L1, and RT = L2
If the fluid is incompressible:
The work done by the pressure difference per unit volume = gain in kinetic energy per unit volume + gain in potential energy per unit volume. Now:
A1L1 = A2L2
Work done is given by:
W = F {tex}\times{/tex} d = p {tex}\times{/tex} volume
{tex}\Rightarrow{/tex} Wnet = p1 - p2
{tex}\Rightarrow{/tex} K.E = {tex}\frac{1}{2}{/tex}mv2 = {tex}\frac{1}{2}{/tex}V {tex}\rho{/tex}v2 = {tex}\frac{1}{2}{/tex}{tex}\rho{/tex}v2 ({tex}\because{/tex} V = 1)
{tex}\Rightarrow{/tex} K.Egained = {tex}\frac{1}{2} \rho\left(v_{2}^{2}-v_{1}^{2}\right){/tex}
P1 + {tex}\frac{1}{2} \rho v_{1}^{2}{/tex} + {tex}\rho{/tex}gh1 = P2 + {tex}\frac{1}{2} \rho v_{2}^{2}{/tex} + {tex}\rho{/tex}gh2
{tex}\therefore{/tex} P + {tex}\frac{1}{2} \rho v^{2}{/tex} + {tex}\rho{/tex}gh = const.
For a horizontal tube
{tex}\because{/tex} h1 = h2
{tex}\therefore{/tex} P + {tex}\frac{1}{2} \rho v^{2}{/tex} = const.
Therefore, this proves Bernoulli's theorem. Here we can see that if there is an increase in velocity there must be a decrease in pressure and vice versa.
Posted by Yashfa Khan 2 years, 6 months ago
- 4 answers
Posted by Account Deleted 2 years, 7 months ago
- 3 answers
Swayam Jyoti Goswami 2 years, 7 months ago
Few rules to keep homework help section safe, clean and informative.
- Don't post personal information, mobile numbers and other details.
- Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
- Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
- Ask specific question which are clear and concise.
Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
Swayam Jyoti Goswami 2 years, 7 months ago
Few rules to keep homework help section safe, clean and informative.
- Don't post personal information, mobile numbers and other details.
- Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
- Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
- Ask specific question which are clear and concise.
Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Satyaswarup Nayak 2 years, 7 months ago
0Thank You