You are standing with your bag in your handsd, on the ice n the middle of a pond. The ice is so slippery that it can offer no fricton. How can you come out of the ice?

A man is at rest in the middle of a pond on perfectly smooth ice. He can get himself to the shore by making use of Newton's

A person is standing stationary at middle of a frozen lake on ice. By using Newton's first law of motion he can reach to bank of lake.

To detect the taste bud (gustatory receptor) and its function. rarr Put some sugar on your tongue in the mouth. rarr Block your nose by pressing it between your thumb and index finger. rarr Now eat sugar again. rarr While eating lunch, block your nose in the same way and notice if you can fully appreciate the taste of food you are eating. Do you come across a similar situation when you have a cold ?

(a) A box of weight 10sqrt(3) N is held n equilibrium with the help of two strings OA and OB as shown in figure-1. the string OA is horizontal. Find the tensions in both the stings. (b) If you can change location of the point A on the wall and hence the orientation of the string OA without altering the orientation of the string OB as shown in figure-II. what angle should the string OA make with the wall so that a minimum tension is developed in it?

To detect the taste bud (gustatory receptor) and its function. rarr Put some sugar on your tongue in the mouth. rarr Block your nose by pressing it between your thumb and index finger. rarr Now eat sugar again. rarr While eating lunch, block your nose in the same way and notice if you can fully appreciate the taste of food you are eating. Is there a difference in how sugar and food taste if your nose is blocked ? If so, why might be happening ?

What changes can you make in your habits to become more environment-friendly?

Observe your surroundings carefully and write any three situations of your daily life where you can observe lines and angles. Draw the pictures in your note book and collect some pictures.

To detect the taste bud (gustatory receptor) and its function. rarr Put some sugar on your tongue in the mouth. rarr Block your nose by pressing it between your thumb and index finger. rarr Now eat sugar again. rarr While eating lunch, block your nose in the same way and notice if you can fully appreciate the taste of food you are eating. Is there any difference in the taste of sugar while you block your nose ?