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CBSE - IX - Physics - Work and Energy
Chapter 10 work and energy
Asked by deadloxyt15
10th October 2023,
1:04 PM
CBSE - IX - Physics - Work and Energy
give reason. food cooks faster in a pressure cooker
Asked by pramodkumardalal711
18th June 2022,
10:19 AM
CBSE - IX - Physics - Work and Energy
(a)State Law of Conservation of Energy and express it in the form of an equation for a body of mass m falling from a point A at height h, above the ground at (i) A (ii) B at a height from ground, (iii) C.
Asked by sahasra4050
20th January 2022,
8:53 AM
CBSE - IX - Physics - Work and Energy
A ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 m s-2, with what velocity willA ball is gently dropped from a height of 20 m. If its velocity increases uniformly at the rate of 10 m s-2, with what velocity will it strike the ground? After what time will it strike the ground? it strike the ground? After what time will it strike the ground?
Asked by jeevika.9a
13th February 2021,
6:00 PM
CBSE - IX - Physics - Work and Energy
Let the resistance of an electrical component remain constant while the potential difference across the two ends of the component decreases to half its former value. What change will occur in the current through it.
Asked by prishalingam
22nd February 2020,
9:19 PM
CBSE - IX - Physics - Work and Energy
if temperature an ideal black body is increased by 10 % then percentage increased in quantity of radiation emmited from its surface
Asked by devenderthakurthakur16
24th September 2019,
5:49 PM
CBSE - IX - Physics - Work and Energy
How is potential energy affected when work done by a body and when work done on a body
Asked by saradamahapatra9999
19th February 2019,
10:43 AM
CBSE - IX - Physics - Work and Energy
A particle is executing SHM of amplitude 'A'. The distance of the point from the equilibrium position, at which its potential energy is 25% of its kinetic energy, will be A) A/√2 B) A/√3 C) A/√5 D) A/√7
Asked by Rajendra
2nd January 2019,
8:42 PM
CBSE - IX - Physics - Work and Energy
what is the difference between volt and watt
Asked by skbl2009
27th April 2016,
8:30 PM
CBSE - IX - Physics - Work and Energy
what is the cgs unit of work?
Asked by vrushabha2001
31st December 2015,
9:10 PM
