what does quantity of matter in an object denote
is it possible that the clock works differently in winter and in summer ?
How much does two pints of water weigh when frozen?
What is the normal pulse beat of a human body?
Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?
How do you convert from pascal to torr?
Order the following categories of electromagnetic radiation from the lowest frequency to the highest? Fm radio, uhf tv, am radio, microwaves
Explain what is meant by 4th dimension?
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Explain the weights in pounds of liquid gallons?
Explain when are intermolecular forces the strongest?
Explain the Amphoteric ?
Why does fountain pen filler drew up ink ?