led ice cubes

You buy me at your favorite ice cream shop. I have a circular mouth and a tapering tip. I am filled with ice cream. What shape am I? => sphere or cone or cube or cylinder..

Which of the given objects has the maximum temperature? => a cup of hot tea or an ice cube or a candy or an ice cream..

Water is the only substance that can exist simultaneously in all the three states of matter, i.e., solid, liquid and gaseous on this earth,. A simple experiment shows the existence of all these three states together. Take a glass half packed with ice cubes and cover it. Th..

Physical States of Water - Water is the only substance that can exist simultaneously in all the three states of matter, i.e., solid, liquid and gaseous on this earth,. A simple experiment shows the existence of all these three states together. Take a glass half packed with ice cubesh..

Force and Inertia - An interaction which causes an acceleration is called a force. Only when we push a ball does it begin to move. A ball lying on a horizontal floor doesn't start to move all by itself. For that matter, take a parked a car on a horizontal road. Only when we activate the engine and ..

>(e) Ice has a relative density of 0.92. When ninety-two volumes of water at 4 o C is frozen, it will expand to hundred volumes. Thus, ice is lighter than water and hence it floats on water. (f) The specific heat capacity of water is 1 cal/g at 15 o C. Specific heat capacity of ..

. When air is chilled below 0 o C, water vapour gets separated in the form of tiny ice cubes. From liquid air, oxygen and nitrogen get separated by fractional distillation at different temperature..

Presence of Water Vapour in Air - Ordinary air seems to be dry. It does not cause wetness on our body or clothes. However, you may have some idea about the huge quantity of rain, snow, dew, etc. that gets formed in a year throughout the world. All of it comes only from the air. Thus, the apparent d..