Brass is made up of what two metals?
1/10
Which planet spins faster than the rest?
2/10
What are the three parts of an insects body?
3/10
Who is given the credit for discovering electricity?
4/10
A Geiger counter measures what?
5/10
What two dimensional shape has four equal sides but no right angles?
6/10
Which country produced the first alarm clock?
7/10
What kind of creature is kept by an apiarist?
8/10
E. J. Claghorn patented what vehicular safety device?
9/10
Optics is the study of what?
10/10