flotation

Read more about the article You received an e-mail from a friend living in a coastal town. He shared an experience with you that recently, while swimming on the coastline of the sea in common swimming attire, he thought of going deeper inside the sea. He was asked to abstain from delving deeper into the sea by the rescue personnel. Respond to the following questions using the information provided above. (𝐢) Why the rescue personnel asked your friend not to swim deeper inside the sea? (𝐢𝐢) What values were exhibited by the rescue personnel?

You received an e-mail from a friend living in a coastal town. He shared an experience with you that recently, while swimming on the coastline of the sea in common swimming attire, he thought of going deeper inside the sea. He was asked to abstain from delving deeper into the sea by the rescue personnel. Respond to the following questions using the information provided above. (𝐢) Why the rescue personnel asked your friend not to swim deeper inside the sea? (𝐢𝐢) What values were exhibited by the rescue personnel?

(i) As the density and depth of the sea water is high, there is a possibility that he might drawn. (ii) Prevention is better than cure.

Read more about the article while passing nearby a pond, some student saw a drowning man screaming for help. They alerted another passerby, who immediately threw an inflated rubber tube in the pond. The man was saved. (𝐢) Why did the passerby use inflated rubber tube to save the drowning man? (𝐢𝐢) Write the principle involved here. (𝐢𝐢𝐢) Which qualities shown by the students and the passerby do you identify that helped in saving the drowning man?

while passing nearby a pond, some student saw a drowning man screaming for help. They alerted another passerby, who immediately threw an inflated rubber tube in the pond. The man was saved. (𝐢) Why did the passerby use inflated rubber tube to save the drowning man? (𝐢𝐢) Write the principle involved here. (𝐢𝐢𝐢) Which qualities shown by the students and the passerby do you identify that helped in saving the drowning man?

(i) Inflated rubber tube remain float on water as the magnitude of buoyant force acting on an body immersed in a liquid is equal to weight of liquid displaced by…

Read more about the article Shyam takes an open pan to cook vegetables αt a hill station while Ravi cook the saner vegetables in a pressure cooker at the same place. Answer the following questions based on the above information: (𝐢) Explain with reason who will cook vegetable faster. (𝐢𝐢) Mention the reason for delay in cooking. (𝐢𝐢𝐢) Which value is learnt by the student in the process of cooking food in the pressure cooker?

Shyam takes an open pan to cook vegetables αt a hill station while Ravi cook the saner vegetables in a pressure cooker at the same place. Answer the following questions based on the above information: (𝐢) Explain with reason who will cook vegetable faster. (𝐢𝐢) Mention the reason for delay in cooking. (𝐢𝐢𝐢) Which value is learnt by the student in the process of cooking food in the pressure cooker?

(i) Ravi will cook the vegetables faster. Pressure cookers heat food quickly because the internal steam pressure from boiling liquid causes the wet steam to permeate food. This transfers more…