A measure of the quantity of charge passing any point of the wire per unit of time; OR the rate of flow of electrons in a conductor

To restore your body to health

A force perpendicular to the ground that opposes the downward force of the weight of the object

To (cause something or someone to) go down below the surface or to the bottom of a liquid

A state in which opposing forces on an object reach equilibrium, so that the object is stable and not about to fall over

Force that resists the sliding or rolling of one solid object over another

To stay or move easily on or over the surface of a liquid, or to cause something to move in this way

A force that is applied to an object by a person or another object

A force whose direction is opposite to the motion of a body

A person who goes into space