Certain quantity of water cools from 70 to 60

Asked by admin @ 17/08/2021 in Physics viewed by 283 People

Certain quantity of water cools from 70°C to 60°C

in the first 5 minutes and to 54°C in the next5 minutes. The temperature of the surroundings isTo=?[AIPMT-2014](1/45°C(2) 20°C(3) 42°C(4) 10°C

Answered by admin @ 17/08/2021

Answer:

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Human activities that affect the quality and quantity of water

Asked by admin @ 05/11/2021 in Biology viewed by 298 persons

Human activity has a great impact on the quantity and quality of local water supplies. Humans can try to increase awareness and understanding with studying paths, pathogen, pollutants, etc. Which …

What is the value of x 20 35 60 70

Asked by maham237 @ 20/06/2021 in Mathematics viewed by 295 persons

If 1.240 g of carbon dioxide dissolves in 1.01 l of water at 755 mm hg, what quantity of carbon dioxide (in grams) will dissolve at 790 mm hg?

Asked by maham237 @ 13/01/2021 in Chemistry viewed by 420 persons

20 30 40 50 60 70

Asked by maham237 @ 06/01/2021 in Mathematics viewed by 301 persons

{20, 30, 40, 50, 60, 70, 80} The mean of this set of numbers is A) 20 B) 50 C) 55 D) 60

A 3-ft-diameter vertical cylindrical tank open to the atmosphere contains 1-ft-high water. the tank is now rotated about the centerline, and the water level drops at the center while it rises at the edges. determine the angular velocity at which the bottom of the tank will first be exposed. also determine the maximum water height at the moment.

Asked by maham237 @ 11/01/2021 in Engineering viewed by 485 persons

Water is disinfected with a very small quantity of

Asked by admin @ 20/08/2021 in Science viewed by 340 persons

Water is disinfected with a very small quantity of

If for a certain quantity of books the publisher

Asked by admin @ 17/08/2021 in Business Studies viewed by 293 persons

If for a certain quantity of books, the publisher has to pay rs. 30,600 as printing cost, and then what will be amount of royalty to be paid for these …

A cup of tea cools from 80 to 60

Asked by admin @ 16/08/2021 in Physics viewed by 335 persons

a cup of tea cools from 80-79.9 in 5 minutes.if temperature of surrounding is 20 degree celsius then how much time it will take to cool from70-69.9degree celsius assume Newton …

70 ounces of water

Asked by maham237 @ 23/02/2021 in Mathematics viewed by 354 persons

Leilani rides her bike for exercise and drinks 70 ounces of water each day in order to stay hydrated before her morning ride she drinks 14 ounces of water leilani …

The molar enthalpy of fusion for water is 6.008 kj/mol. what quantity of energy is released when 253g of liquid water freezes? (molar mass of water is 18.02 g/mol)

Asked by maham237 @ 10/01/2021 in Physics viewed by 336 persons

The surface runoff is the quantity of water

Asked by admin @ 25/08/2021 in Science viewed by 309 persons

The surface run off is the quantity of water a.absorbe by soilb.intercepted by building and vegetativec.required to full surface depressionsd.that reaches the stream channels.