give atleast four proofs that light travels in a straight line
Derive SI unit of joule in terms of fundamental units
parulkushwaha2332
Asked:
January 2023
Which one of the formula is correct?(a)F=VA (b)A=VF (c)V=FA (d)V=F/A
Anjalibansal7739
Asked:
January 2023
Why is a bucket full of water lighter when in water than when it is taken out of water ? air is also a fluid and so it is also likely to exert buoyant force then why is it heavier in air
(Speed of sound wave ) = wave length / __________________________
harshilpgowda
Asked:
January 2023
If a girl runs around a circular track of length 400 m and comes back to the initial point in 40 s , what would be her speed? *
laukikjain9890
Asked:
January 2023
A body of mass 2 kg is moving with a velocity of 12 metre per second find the momentum of the body
12.the answer is 2 option..no spamming !!?
pringaljaria9518
Asked:
January 2023
One of the rectangular components of a vector of magnitude 100units is 50 units . find the other component
rinu2000rinsha
Asked:
January 2023
Assume that earth has a charge of surface density 1 electron per m^2.Calculate the earths electric field