Questions of the Week
1.
What
is the boiling temperature of water at sea level? (In Celsius)
2.
How can water be forced to go below its
freezing point and still be a liquid?
3.
How
can you separate a salt sand mixture?
4.
How can you measure the volume of an
irregular object?
5.
What is a sure way to determine if you
have a real diamond?
Scientist of the Week
1.
I
was born on February 28, 1901.
2.
I was an American chemist, biochemist,
chemical engineer, peace activist, author, and educator.
3.
I published more than 1,200 papers and
books, of which about 850 dealt with scientific topics.
4.
I was awarded the Nobel Prize in Chemistry
in 1954.
5.
I am one of four individuals to have won
more than one Nobel Prize.
Daily Questions
1.
What is the boiling temperature of
water here at Douglas Middle School?
2.
Why does the temperature of water
plateau and stay constant after it reaches its boiling point?
3.
When
working with glassware, why must you wear eye protection?
4.
When
liquid water hits a plateau as it loses energy, what is this called?
5.
What
is the formula for density?