Definitions
Who was it??
When was it??
100
The change in speed over time.
What is acceleration?
100
Nooo. You should not. It is important for you to prepared for the day of your test.
Should you study for your science test an hour before school?
200
The strength; cause of motion or change
What is force?
200
Neil Armstrong
Who was the first man on the moon?
300
The ability to do work or make something function
What is energy?
300
James Watt - Coal was used to produce steam for early steam engines.
Who made the modern day steam engine? (1769)
300
1890's
Around what year did electricity begin to replace natural gas for lighting purposes?
400
Science is studying, testing, and experimenting things in nature.
What is science?
400
1901
What year was the first power line between the United States and Canada was opened at Niagara Falls?
500
Testing an idea or investigation
What is experimenting?
500
Ben Franklin
Who tied a key to a kite string during a thunderstorm, and proved that static electricity and lightning were the same thing? This occurred in 1752.
500
1955
This was the year where more Americans began to travel by flying in planes than by train.
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