Science
Scientific theories are explanations and not facts. True OR False
True
What is technology?
A. Computers
B. Things made of metal or plastic
C. Phones and Cars
D. A product of some sort that has been through many changes to help society
D. A product of some sort that has been through many changes to help society
What in engineering?
A.working on car engines
B. Designing engines
C. The process used to design technology to modify or observe our environment
D. A method to make stuff
C. The process used to design technology to modify or observe our environment
How many seconds are there in 1 day?
86400
What would happen if the earth lost its gravity for a day?
If the Earth's gravity did just suddenly disappear we would no longer have a force keeping us on the ground
What percentage of the earth is covered by water?
About 71%
What are the most used internet browsers?
_____ engineers design and develop electronic parts and systems. They make devices for the consumer, military, medical, and industrial industries.
A. Aerospace
B. Mechanical
C. Biomedical
D. Electronics
B. Mechanical
Albert Einstein was born on March 14, 1879, and died in April 1955. How old was he when he died?
76
Why do you think soda has bubbles in it?
Because the bottle contains a lot of pressure.
Did dinosaurs and humans ever exist at the same time?
No
Which country is known as country of technology?
United States. Home of the world's biggest technology companies
What are the the 3 main questions every Engineering must ask themselves?
A. Identify the problem
B. Brainstorm & Share the solution
C. What, Who and Why
D. Build--->Test & Evaluate--->Redesign
C. What, Who and Why
What is the meaning of Jiffy in math?
A. An important mathematicians person
B. A 'jiffy' is a unit of time.
B. A 'jiffy' is a unit of time.
What would happen if we humans could start living in space?
Two answers:
The Earth would become more free of humans and could maybe begin to heal itself.
AND
Your bones and muscles will weaken especially legs and lower back
Why does a year consist of 365 days and a day of 24 hours?
A year is 365 days, which is the time takes the earth to travel around the sun. A day, 24 hours, the time it takes for the earth to spin around once on its axis
What is the first greatest technological achievement?
Telephone 1876
What is the tallest building in the world?
Burj Khalifa
How is 77 represented in Roman numerals?
A. LXXVII
B. LX
C. XC
A. LXXVII
What is the hardest equation in math?
A. SQ/T <dS
B. x^3+y^3+z^3=k
B. x^3+y^3+z^3=k
What sorts of signals does the brain use to communicate sensations, thoughts, and actions?
Electrical and chemical signals
How does technology affect the economy?
Technology can save the time it takes to produce a good or deliver a service, contributing to the overall profits of a business.
What is the only building that speaks Arabic? And it's one of the world's only buildings to be covered in a language?
Museum of the Future, in Dubai
Who is the mathematician that worked out how to get astronauts into space using basic geometry without a calculator?
A. Archimedes
B. Isaac Newton
C. Katherine Johnson
C. Katherine Johnson
What is the equation that changed the world?
A. Pythagorean Theorem
B. Quadratic Equation
C. Distance Formula
A. Pythagorean Theorem