Physics Materials for rain-proof coats and tents owe their water-proof properties to specific gravity elasticity viscosity surface tension specific gravity elasticity viscosity surface tension ANSWER DOWNLOAD EXAMIANS APP
Physics Water boils at a lower temperature on the hills because There is less oxygen It is cold on the hills There is less carbon dioxide on the hills There is a decrease in air pressure on the hills There is less oxygen It is cold on the hills There is less carbon dioxide on the hills There is a decrease in air pressure on the hills ANSWER DOWNLOAD EXAMIANS APP
Physics Ocean currents are an example of Convection Radiation Insulation Conduction Convection Radiation Insulation Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics On which day 'National Science Day' is celebrated in India ? 43887 43886 43884 43889 43887 43886 43884 43889 ANSWER DOWNLOAD EXAMIANS APP
Physics Which resource is both renewable and inexpensive? Coal Minerals Sunlight Gold Coal Minerals Sunlight Gold ANSWER DOWNLOAD EXAMIANS APP
Physics A small drop of oil spreads over water because : Oil has a higher viscosity Oil has a higher surface tension Water has a higher surface tension Water has a higher viscosity Oil has a higher viscosity Oil has a higher surface tension Water has a higher surface tension Water has a higher viscosity ANSWER DOWNLOAD EXAMIANS APP
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