Temperature and Motion

A measure of the average kinetic energy of particles in an object is ______________.

• potential energy

• kilograms

• convection

• temperature

Tags

NGSS.MS-PS1-4

If two objects have different temperatures, heat will flow from the warmer object to the cooler one UNTIL ____________

• one reaches a temperature of zero

• they both have an equal temperature

• one runs out of energy

Tags

NGSS.MS-PS1-4

Observe the diagram. Which statement is true about the kinetic energy of the molecules in the containers?

• The molecules are moving faster in Diagram A

• The molecules are moving slower in Diagram A

• The molecules are moving at the same rate in both diagrams

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

What does absolute zero mean?

• A failed quiz

• The lowest temperature possible

• The hottest temperature possible

• The lowest point on Earth

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Energy is measured in units called.....

• newtons

• meters

• watts

• joules

The more particles an object has at a given temperature,

• the higher the temperature

• the more internal energy it has

• the more degrees Celcius it has

• the more Kelvins it has

Tags

NGSS.MS-PS1-4

The interaction between water molecules is the weakest in

• solid state

• gaseous state

• liquid state

• any state

When two liquids are mixed, we will observe

• conversion

• diffusion

• a change of state

• absolute zero

Tags

NGSS.MS-PS1-2

An iceberg will likely have more internal energy than a cup of hot coffee.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

50 K equals how many degrees Celsius?

• -323,15 degrees Celsius

• -223,15 degrees Celsius

• 50 degrees Celsius

• 323,15 degrees Celsius