Nauka i technika - repetytorium

What happens to water at 0 degrees Celsius?

• It evaporates.

• It freezes.

• It boils.

• It dissolves

• a light bulb

• a light ball

• a light sphere

• a light glass

• a cable

• a remote

• a battery loader

• a charger

• speaking phones

• headphones

• speakers

• voice boxes

If you want to get rid of a file from your computer, you need to...

• attach it.

• save it.

• delete it.

• upload it.

Which area of science studies people, their societies and cultures?

• anthropology

• genetics

• archeology

• psychology

First you plan an experiment, and then you formulate a ....... based on some ......

• evidence/hypothesis

• findings/lab

• hypothesis/evidence

• lab/findings

Who...... America?

• invented

• discovered

• found out

• investigated

"reject" is the opposite of...

• find

• discover

• analyse

• accept

If you multiply 4 by 4 you get...

• 0

• 4

• 16

• 8