Science
Technology
Engineering
Math
General
100
What is the process by which plants make food?
Photosynthesis
100
What is the longest key on a keyboard?
The spacekey.
100
What's the tallest building in the world?
Burj Khalifa
100
What is 7 x 6
42
100
Which state of matter has a definite shape and volume?
solid
200
What is the powerhouse of the cell?
The mitochondria
200
Who invented the lightbulb?
Thomas Edison
200
What was the first animal into space?
fruit flies
200
What shape has no corners?
A circle
200
What organ pumps blood through the body?
Heart
300
What is the fastest land animal?
Cheetahs
300
One gigabyte is equal to how many megabytes?
1000
300
Which simple machine helps you lift something heavy using a rope?
A pulley
300
What is 48 ÷ 6 × 4?
32
300
What is a computer program called?
Software
400
What is the most common element in the human body?
a. Carbon
b. Hydrogen
c. Oxygen
d. Calcium
Oxygen
400
Who flew the first plane?
The Wright brothers
400
Which shape is usually the strongest for building bridges?
A triangle
400
What is 20% of 50
10
400
What is the first step in the engineering design process?
Identify the problem
500
What two elements are stars made of?
Hydrogen and helium
500
What year was the first email sent?
a. 1955
b. 1971
c. 1982
d. 2005
b. 1971
500
What do we call a plan or drawing engineers make before building?
Blueprint
500
How many degrees are in the angles of a triangle added together?
180
500
What kind of graph is best for showing change over time?
Line graph