Brownian motion

Front

Who investigated Brownian motion?

Back

Robert brown

Front

What is Brownian motion?

Back

Brownian motion is the movement of particles suspended in a liquid or gas or the mathematical model used to describe such random movements, often called a particle theory.

Front

When was the scientist that discovered Brownian motion born?

Back

1773

Front

When did the scientist that discovered Brownian motion die?

Back

1858

Front

What change does pollen in water make and what is it called?

Back

jiggle, jiggling

Front

Did Robert Brown find out what caused the change when he first observed pollen and water?

Back

False

Front

Did Robert Brown find out what caused the change when pollen and water were mixed on his second try?

Back

True

Front

Identify the states of matter where Brownian Motion can occur.

Back

Liquid, gas

Front

How does a particle undergoing Brownian motion move?

Back

Randomly

Front

What are the bright dots seen through a microscope when very small pollen grains are suspended in water and illuminated by a bright light?

Back

pollen grains being hit by water molecules