AS Level Physics Definitions Quiz

Scalar quantity: A measurement with __________ only (e.g., mass, speed).

Vector quantity: A measurement with both __________ and __________.

Base units: Fundamental SI units such as __________.

Displacement: Distance moved in a __________.

Velocity: Rate of change of __________.

Terminal velocity: Constant speed when __________ equals weight.

Newton's First Law: An object remains at rest/uniform motion unless acted on by a __________.

Linear momentum: Product of __________ and __________.

Tags

NGSS.HS-PS2-2

Conservation of momentum: Total momentum before collision __________ after collision in a closed system.

Tags

NGSS.HS-PS2-2

Density: __________ per unit volume.