How can you conform that magnetic lines come from a single
bar magnet with out any external instruments?
Answer / joe gh.
iron filings around it... you'll even know the shape of the
lines
Is This Answer Correct ? | 2 Yes | 0 No |
Why are the steam pipes and hot water pipes used for heating rooms, not fixed to the walls firmly at both ends ?
what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2
Explain the Opaque ?
while climbing a hill or mountain we bend forward. give a scientific expalantion in a simple way
When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?
A 100W bulb and 60 bulb both rated at 220V are connected in series across 220V supply. If 60W bulb is removed and only 100W bulb remains in the circuit, will illumination increase or decrease?
Explain the Types of Refrigeration ?
explain principle of potentiometer
What is a Coal ?
what is mariners compass
What is the velocity of light ?
In Einstein's mass energy relation E=mc2 why velocity of light is used and never ordinary velocities?what is the exact explanation?