IELTS Académique (Band 5 et en Dessous) - Physics

a small particle in an atom with negative charge

électron

a small positively charged particle present in atoms

proton

a small particle with no charge present in atoms

neutron

the smallest possible amount of a particular quantity that cannot be divided any further

quantum, quantité minimale

(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

énergie

(physics) an effect that causes a body to move or change direction

force

(physics) the universal force of attraction between any pair of objects with mass

gravité

(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

onde

the state of being under pressure as a result of getting stretched

tension, pression

(physics) the amount of force exerted per area that is measured in pascal, newton per square meter, etc.

pression

the ability to go back to the original form after being stretched

élasticité

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

densité

(physics) a nuclear reaction by which the nuclei of atoms combine and form a heavier nucleus, producing nuclear energy

fusion

a theory that explains the relationship between motion, space, and time

relativité

the stored energy or the capacity to do work possessed by an object or system due to its position, condition, or configuration

potentiel, capacité

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

particule

a phenomenon of atracting and repulsing forces that a moving electrical charge produces

magnétisme

a flow of electricity resulted from the movement of electrically charged particles in a direction

courant

the electronic potential and force whose measurement unit is volts

tension, voltage