Vocab-science /socio/economy 1

Circuit is defined as which of the following?

• A large tent where clowns and elephants gather

• An arrangement of electronic elements like conductors through which electric current moves

• A running course that has some weight lifting activities

Current is defined as which of the following?

• The amount of money in circulation

• The flow of lava as it rushes out of a volcano

• The flow of electricity in a conductor

Force is defined as which of the following?

• The Jedi have it

• Active power, energy or physical strength

• A field of energy in outer space

Hypothesis =

• proven theory

• unproven theory

• unfinished theory

Repel is defined as which of the following?

• To drive away or force backwards

• To travel uphill on a donkey

• To move with a sideways motion

combust (v) =

e.g: when fossil fuels are combusted, oxides are emitted into the atmosphere

• burn

• mix

• shatter

dilute (v) =

bleach can be diluted with cold water

• split in half

• water down

• apply force

crucible (N)=

• pot for heating metals or other substances

• simple machine to crush

• volcanic rocks

evolve (v) =

• change gradually

• die out

• pass down

inert (adj) =

• explosive

• innactive

• poisonous