Brain teaser

Why do black holes emit no light?

• Dirt

• High Temperature

• Thick Crust

• High Gravity

What is the hottest planet? (Do you know why?)

• Earth

• Mars

• Mercury

• Venus

If I jump into the water, what job do I do?

• Waiter

• Waitress

• Sailor

• Mermaid

What is it? The man who made it doesn't want it. The man who buys it doesn't need it. The man who needs it doesn't know he's using it.

• handcuff

• coffin

• crutches

• baton

What is the chemical symbol of potassium?

• P

• Po

• K

• Ca

What is the cente of the Earth?

• Core

• Crust

• Magma

• Mantle

What is taken away to make water become ice?

• Dirt

• Heat

• Dust

• Steam

what kind of electrical charge do neutrons carry?

• Neutral

• Purple

• Negative

• Positive

How is coronavirus contagious?

• internet

• breath

• blood transmission

• touching

What is the maximum number of electrons that can fit in an autom's fourth energy level?

• 18

• 32

• 2

• 28