People
Who was the first person to fly solo across the Atlantic ocean?
Charles Lindbergh
After high demand, the US invested money to produce ______ synthetically.
Rubber
The first movie with sound was called "The ____ Singer"
Jazz
Penicillin is an A_______.
Antibiotic
Commercial aviation was mostly accessible to ______ people.
Wealthy, rich or any other synonymous word
How did Dr Alexander Fleming discover penicilin?
Accidently
Which statement is true?
a. The military switched from biplanes to monoplanes.
b. The military switched from monoplanes to biplanes.
a
Who released The Jazz Singer?
The Warner Brothers
What is insulin used for?
It lowers blood sugar levels.
What problem arised when the number of private cars increased?
There were more fatal accidents.
The first fully electronic television was invented by? Hint: P_ _ _ _ Farns _ _ _ th
Philo Farnsworth
What was the name of the gun designed by an American designer John T. Thompson.
Thompson Submachine Gun
What was the first television called?
The image dissector
Which bacteria formed on the petri dish that caused Dr Alexander Fleming to discover penicilin?
Hint: St _ph_lo_o_cus bacteria
Staphylococcus
When did Charles Lindbergh fly across the Atlantic ocean? Give day, month and year
May 20–21, 1927