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At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the r.m.s speed of a helium gas atom at- `20^oC`? Given Atomic Mass of Ar = 39.9 and of He =

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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asked Jul 24, 2023 in 12th Physics by varun (6.7k points)

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Answer of the following. When gas in a cylinder is compressed by pushing in a piston, its temperature rises. Guess at an explanation of this in terms of kinetic theory using (a)

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the rms speed of a helium gas atom at – 20 °C ? (atomic mass of Ar = 39.9 u, of He = 4.0

asked Mar 19, 2022 in 11th Physics by varun (6.7k points)

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In the rectangle, shown below, the two corners have charges `q_1 = –5µc` and `q_2 = +2.0µc` . The work done in moving a charge 3µc from B to A is (`take 1/(4piepsilon_o= 10^(10) Nm^2 '/'c^2`)

asked Mar 20, 2022 in 12th Physics by varun (6.7k points)

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Look at the map given below. Now answer the following questions. (a) Name the roads that meet at round about. (b) What is the address of the stadium? (c) On which road is the Police Station situated? (d) If Ritika stays adjacent to bank and you have to send her a card, what address will you write? (e) Which sector has maximum number of houses? (f) In which sector is Fire Station located? (g) In the map, how many sectors have been

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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What is change in the momentum called? What is its SI unit? Is it a vector quantity?

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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State Newton's first law of motion.

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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What is momentum? Its SI unit. Is it a scalar or a vector quantity?

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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Which object has a larger momentum?

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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What is law of inertia? What are its types?

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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State Newton's 2nd law of motion. write it's mathematical form.

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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Which object is easier to stop?

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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Is force required to keep a body in motion?

asked Sep 8, 2022 in 11th Physics by varun (6.7k points)

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Look at the map given below. Now answer the following questions. (a) Name the roads that meet at round about. (b) What is the address of the stadium? (c) On which road is the Police Station situated? (d) If Ritika stays adjacent to bank and you have to send her a card, what address will you write? (e) Which sector has maximum number of houses? (f) In which sector is Fire Station located? (g) In the map, how many sectors have been

asked Jan 18, 2022 in 8th-maths by nishit (1.8k points)

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Syllabus for chapter-1 cbse 2020-22

asked Sep 3, 2022 in 11th Physics by varun (6.7k points)

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Syllabus for chapter-2 cbse 2020-22 Unit II: Current Electricity 18 Periods Chapter–3: Current Electricity

asked Sep 3, 2022 in 12th Physics by varun (6.7k points)

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Syllabus for chapter-2 cbse 2020-22 Chapter–4: Moving Charges and Magnetism

asked Sep 3, 2022 in 12th Physics by varun (6.7k points)

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