Grade 8 science test

Information based on measurements or counting.

• Qualitative data

• Quantitive data

• Gravity

• Acceleration

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Information describing the qualities of objects observed, but not measured.

• Qualitative data

• Gravity

• Acceleration

• Net force

A force of attraction between objects.

• Gravity

• Acceleration

• Net force

• Velocity

Tags

NGSS.MS-PS2-4

A change over time in the speed, the direction, or the speed and direction, of motion.

• Acceleration

• Net force

• Velocity

• Magnitude

The overall force acting on an object, when all the individual forces acting on the object are added together.

• Magnitude

• Velocity

• Net force

• Scale

Tags

NGSS.MS-PS2-2

Greatness or extent of size

• Velocity

• Scale

• Friction

• Magnitude

Tags

NGSS.MS-ESS1-3

An objects speed and direction.

• Velocity

• Scale

• Friction

• Normal forces

The ratio the measurements in a representation or model of an object to the actual object.

• Friction

• Scale

• Normal forces

• Unbalanced forces

A force the opposes motion

• Normal forces

• Unbalanced forces

• Friction

• Balanced forces

The force that comes from the surface on which an object is located.

• Normal forces

• Unbalanced forces

• Balanced forces

• Propulsion force