Anonymous asked 1/31/2014

What is a a perpetual motion machine?

David Shabazi asked 1/13/2014

What is the easiest way to understand the Henderson-Haselbalch equation? And please provide an example?

Anonymous asked 1/8/2014

What does the frequency of a wave represent?

Anonymous asked 1/6/2014

How to distinguish the quality of LED tubes?

Anonymous asked 12/29/2013

What is the derivative of velocity with respect to time?

Anonymous asked 12/26/2013

Why is earth often referred to as the blue planet?

Anonymous asked 12/18/2013

How much energy does dribbling take?

Anonymous asked 12/8/2013

I live in a cold climate where the temperature is freezing and I need helium balloons to last over night before I need them. Should I bring them in the house or leave them in the cold car?

Yo Kass asked 11/18/2013

What does the speed of light have to do with time travel?

Anonymous asked 11/18/2013

Can you give me list of at least 15 scientists who contributed greatly in the field of medicine and health?

Anonymous asked 11/15/2013

what are the main characteristics of myxomycota?

Anonymous asked 11/11/2013

How to dispose sulfuric acid?

Anonymous asked 11/7/2013

which universities offer the best of paleontologist courses?

Anonymous asked 11/6/2013

Why do we put down salt in the winter?

Anonymous asked 10/25/2013

When is a shadow the longest?

Simiyu Daniel asked 10/13/2013

discuss the importance of accommodation of entity relational diagrams to relational schema?

Anonymous asked 10/9/2013

do stars in space move?

Alan Tam asked 9/19/2013

How many Animal Kingdoms are there?

Anonymous asked 9/16/2013

Can you give a slogan from the theme "unravel the causes, build the solutions, empower science clubber to action"?

Anonymous asked 9/11/2013

what is the weight of mercury?