Science
Technology
Engineering
Math
Riddles
100

What is the phase of water at room temperature?

Liquid

100

What powers most applicances?

Electricity

100

What tool is used to open or close many devices? 

A screwdriver

100

What is the next number in the pattern?

3, 6, 9, 12, ...,

15

100

What can run but never walk?

A river

200

What is the biggest animal in the world?

Blue whale

200

What tells a computer what to do?

Code

200

What do you call someone who designs buildings?

An architect

200

What are numbers less than 0 called?

Negative

200

David's father has three sons: Snap, Crackle, and ____

David

300

What is the closest star to Earth?

The Sun

300

What does AI stand for?

Artifical intelligence

300

What is the name of the shape with five sides?

Pentagon

300

How many centimeters are in a meter?

100

300

What disappears as soon as you say its name?

Silence

400

What happens if you combine water and oil?

They will not mix

400

Which wereinvented first: planes, the cars, or trains?

Trains

400

What tool is used to measure angles?

Protractor

400

⅔ + ¼ = ?

¹¹⁄₁₂

400

There is a one story house in which everything is yellow: yellow walls, yellow floors, and yellow doors. What color are the stairs?

It's a one story house: there are no stairs

500

What is the tallest mountain on Earth?

Mauna Kea

500

What metal is usually used for wires?

Copper

500

What does Ardsley Robotics do?

Build robots for competitions

500

Solve for x:

3x − 5 = 13

x = 6

500

I am used to make bread. If you delete my first letter, I am a way to prepare bread. If you delete my first two letters, I am a way to consume bread. What am I?

Wheat