Robotics 24-25

S

100

What does the S in STEAM stand for?

Science

200

What is the chemical formula of water?

H₂O

300

What is the 8th digit of pi?

6

400

Balance this equation: 

__ Ca (OH)₂+ __ H₃PO₄ ---> __ Ca₃(PO₄)_{2 +} __ H₂O

3 Ca(OH)₂+ 2 H₃PO₄ ---> Ca₃(PO₄)₂ + 6 H₂O

500

How long does light take to reach Earth from the Sun?

8 mins 30 secs

T

100

What does the T in STEAM stand for?

Technology

200

Name a browser other than Safari.

- Firefox

- Microsoft Edge

- Internet Explorer

- Opera

- Google Chrome

300

What is the name of Elon Musk's Aerospace company?

SpaceX

400

What is the name of the technology that uses sound waves to create an image. (Used a lot during pregnancy)

Ultrasound/sonogram

500

True or false?
When making a circuit you must connect the positive side to the negative side. 

False

E

100

What does the E in STEAM stand for?

Engineering

200

Who is Tesla’s CEO?

Elon Musk

300

What is a transistor?

A semiconductor device used to amplify or switch electronic signals and electrical power.

400

What does IEEE stand for?

Institute of Electrical and Electronics Engineers

500

What is electricity?

A form of energy from the existence of charged particle either statically as an accumulation of charge or dynamically as a current.

A

100

What does the A in STEAM stand for?

Arts

200

What are the 3 primary colours?

Red, blue and yellow

300

What do you call a line that defines an edge or form (outline)?

A contour line

400

What is a three dimensional square called?

A cube

500

What do you call a shape that’s made up and not recognizable? 

An organic shape

M

100

What does the M in STEAM stand for?

Mathematics

200

What is 20²?

400

300

If it’s 5:30 when you leave for the store and 6:15 when you get there, how long did it take?

45 mins

400

What is the name of this formula?

c²=a²+b²

The pythagorean theorem

500

Solve for x
Log_1/2(x+2)-log_1/2(x-1)=-2

X=2