In physics, magnitude is defined simply as “distance or quantity.” It depicts the absolute or relative direction or size in which an object moves in the sense of motion. It is used to express the size or scope of something. In physics, magnitude generally refers to distance or quantity.
physics, magnitude is defined simply as “distance or quantity.” It depicts the absolute or relative direction or size in which an object moves in the sense of motion. It is used to express the size or scope of something. In physics, magnitude generally refers to distance or quantity.
Sarika likes to have curd in her lunch. She even knows that for setting
curd, a small amount of curd is added to warm milk. The microbes
present in the curd help in setting the curd, if the temperature of the
mixture remains approximately between 35°C to 40°C. But she is
worried because it is winter and the room temperature remains much
below the range which makes setting of curd difficult.
(a) Suggest a way to Sarika to set curd in such a situation.
(b) Why setting of curd during winter season become difficult?
(c) Is eating curd good for health?
(d) What value of Sarika is shown here?
Answer: For setting curd, a small amount of curd is added to warm milk. The microbes present in the curd help in setting if the temperature of the mixture remains approximately between 35c to 40c. Keeping the container wrapped in woollen material or inside a heat resistant container
49. Which one of the following is not an ENVIS Centre ? (1) National Institute of Occupational Health, Ahmedabad (2) Tata Institute of Fundamental Research, Mumbai (3) Society for Development Alternatives, New Delhi (4) Industrial Toxicology Research Centre, Lucknow (2) Schigella boyadis (4) Vibrio cholerae