The energy released from the sun and the other stars is due to what?
Nuclear Fusion
When a bowl is sitting on a table, which forces are said to be balanced?
A. Gravity and air resistance
B. Upthrust and gravity
C. Friction and magnetism
D. Magnetism and air resistance
A. Gravity and air resistance
What is the chemical symbol for Iron?
Fe
What is the name of the organelle in the eukaryotic cell commonly referred to as the Power house of the cell?
Mitochondria
Four key stages
What is the use of a Fathometer?
Ans Measures the depth of water
Which is the main source of energy to earth?
Sun
The process by which a solid substance changes directly to gas is called .....
Sublimation
The structural and functional unit of life is called...
Cell
What do we call the study of human body properties such as height, mass, and volume?
Anthropometry
Which of these is a derived unit?
A. amp
B. kilogram
C. joule
D. second
C. joule
Why do your feet stay on the ground instead of floating?
Gravity
What is the boiling temperature of water?
100 OC
Who is the father of modern day classification of organisms?
A. Carolus Linnaeus
B. Issac Newton
C. Jeremy Chi
D. Barnie Amoah
Carolus Linnaeus
Name a reason for automating the production processes for physical products?
Cost reduction, efficiency, lower failure rates, and higher production volume.
Which of these numbers represents the prefix "nano"?
A. 10-3
B. 10-6
C. 10-9
D. 10-12
C. 10-9
If you were to go to the moon, how would you feel?
A. Weightless
B. Heavy
C. Huge
D. Tiny
A. Weightless
A pure substance that cannot be broken down into other substances by chemical reaction is called
An element
Plants absorb most of the water needed by them through their...
Root hairs.
Is Design considered an art or a science?
Design is a science!
Sam has one pound of gold on the Moon, while Dylan has one pound of gold on Earth. Who has more gold?
A. Sam
B. Dylan
C. Are equal
D. Depends on how long Sam has been on the moon
B. Dylan
Moments (turning forces) Depends on....
A. force and distance from the pivot
B. force and mass
C. force and weight
D. mass and distance from the pivot
A. force and distance from the pivot
Sodium chloride
The transfer of pollen grains from another of a plant to its stigma is called?
Pollination
What do we call a document in which we record all of our steps and all of our progress throughout each of the Design units?
A process journal