Biology
What is the main function of red blood cells?
To carry Oxygen Or As we call O2
What subatomic particle has a positive charge?
Proton
What is friction?
A force that opposes motion between surfaces
What is the slope of a horizontal line?
0
Who founded Microsoft?
Bill Gates
What process allows water to move across a cell membrane from high to low concentration?
What is Osmosis!!
What type of bond involves the sharing of electrons?
Covalent
What simple machine is used to lift objects with a rope and wheel?
Pulley
What is the area of a circle?
2piR
Who developed the theory of relativity?
Einstien
Which organelle is responsible for producing proteins?
What is Ribosomes??
What is Chemical Symbol for Antiomy?
Sb
Which shapes are commonly used in bridges and towers?
Triangles
A rectangular region possesses a perimeter of 54 units and one dimension measuring 11 units. Determine the magnitude of the remaining dimension
16
What does “WWW” stand for?
World Wide Web
Why are enzymes important in the human body?
They speed up chemical reactions.
Why are noble gases generally unreactive?
Full valence shell
What is the main job of a systems engineer?
To make different parts of a system work together.
What is the surface area formula for a triangle prism?
(1/2*B*H) + all lateral sides (S1 +S2+S3)
Who is known as the “Father of Computers”?
Charles Babbage
A plant is placed in a dark room for two weeks and begins to turn yellow. Explain why this happens?
The plant cannot perform enough photosynthesis without sunlight, so chlorophyll breaks down and the plant loses energy or its resources.
Why do increasing temperatures usually make chemical reactions happen faster
Particles move faster and collide more often.
Why might engineers choose aluminum instead of steel for some designs?
Because it is lighter and resists corrosion.
A bat and a ball cost $1.10 total. The bat costs $1 more than the ball. How much does the ball cost?
5 cents
What scientist discovered penicillin?
Alexander Fleming