Unit 2 Test - Solids, Liquids, Gases & Plasma

True or False? Oil will float on water because oil is less dense than water.

• True

• False

True or false? Temperature is the measure of the average kinetic energy of a substance.

• True

• False

Tags

NGSS.MS-PS3-4

True or false? Pascal's principle explains the relationship between density and buoyancy.

• True

• False

True or false? The pressure inside the tires is greater after an automobile has been driven for a few hours than the tire pressure at the beginning of the trip?

• True

• False

Tags

NGSS.MS-PS1-4

True or false? When evaporating a liquid, you add heat until the liquid reaches a temperature at which it changes to bubbles of gas below its surface.

• True

• False

Tags

NGSS.MS-PS1-4

True or false? The melting point is the same temperature as the freezing point for a substance.

• True

• False

Tags

NGSS.MS-PS1-4

True or false? Particles in a large balloon will hit the balloon more often causing the balloon to expand.

• True

• False

Tags

NGSS.MS-PS1-4

The measure of the average kinetic energy of the particles in a substance is the ____________.

• temperature

• heat

• thermal energy

• kinetic energy

Tags

NGSS.MS-PS1-4

The ____________ is a unit of force.

• pascal

• atmosphere

• newton

• liter

Tags

NGSS.MS-PS2-1

Archimedes' principle helps to explain the relationship between _________________.

• kinetic energy and density

• temperature and density

• pressure and density

• buoyancy and density