explain conduction on the basis of kinetic theory of matter.
The distance between the upper and lower fixed points is 80 cm.Find the temperature on Celsius scale if the mercury level rises to a height 10.4 cm above the lower fixed point. What will be this temperature on the Fahrenheit scale ?
A hot glass chimney often cracks when a drop of water falls on it . Give reasons .
The temperature of two bodies differ by 1⁰C. How much will they differ on Fahrenheit scale.
Describe an experiment to show thermal expansion in solid and liquid { A DIAGRAM ALSO }
How much the temperature of a brass rod ( ὰ = 0.00002 ⁰C-1 ) be increased so as to increase its length by 1% ?
why r the cooling pipes of a fridge blackened nd provided with thin copper fins?
The inside of a closed car parked in the sun is much warmer.why?
When a bar of iron 50.0 cm long at15⁰C is heated in a furnace, it becomes 50.4 cm. If the coefficient of linear expansion of iron is 0.000011⁰C-1,find the temperature of the furnace.
how is the bimetallic strip used in fire alarm ?
WHAT ARE THE EFFECT OF UPTHRUST
why do arabs wear long woollen clothes in hot deserts?
why the metallic fins are attached to the engine of a motor bike ?
on opening the windows of a glass walled room the inside temperature falls. give reason.
why can a platinum wire be safely sealed into sodalime glass
explain conduction on the basis of kinetic theory of matter.
The distance between the upper and lower fixed points is 80 cm.Find the temperature on Celsius scale if the mercury level rises to a height 10.4 cm above the lower fixed point. What will be this temperature on the Fahrenheit scale ?
A hot glass chimney often cracks when a drop of water falls on it . Give reasons .
The temperature of two bodies differ by 1⁰C. How much will they differ on Fahrenheit scale.
Describe an experiment to show thermal expansion in solid and liquid { A DIAGRAM ALSO }
How much the temperature of a brass rod ( ὰ = 0.00002 ⁰C-1 ) be increased so as to increase its length by 1% ?
why r the cooling pipes of a fridge blackened nd provided with thin copper fins?
The inside of a closed car parked in the sun is much warmer.why?
When a bar of iron 50.0 cm long at15⁰C is heated in a furnace, it becomes 50.4 cm. If the coefficient of linear expansion of iron is 0.000011⁰C-1,find the temperature of the furnace.
how is the bimetallic strip used in fire alarm ?
WHAT ARE THE EFFECT OF UPTHRUST
why do arabs wear long woollen clothes in hot deserts?
why the metallic fins are attached to the engine of a motor bike ?
on opening the windows of a glass walled room the inside temperature falls. give reason.
why can a platinum wire be safely sealed into sodalime glass