Physical Science Review Part 1

Is this an example of a balanced or unbalanced force?

• Balanced force

• Unbalanced force

• I don't know

Tags

NGSS.MS-PS2-2

How do you know if this object is balanced?

• It's not balanced; it's Net Force is 14 N

• It is balanced because its Net Force is 0 N.

• It's not balanced; it's Net Force is 10 N left and 4 N up.

• I don't know how to tell.

Tags

NGSS.MS-PS2-2

What is the Net Force on this object?

• 11 N, right

• 8 N, right

• 3 N, left

• 5 N, right

Tags

NGSS.MS-PS2-2

What is heat?

• a basketball team
• thermal energy
• electricity
• light energy

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

Which of the following technologies is NOT primarily a use of THERMAL energy?

• ceiling fan
• toaster
• stove
• microwave

Hot things have ____________ thermal energy than cold things

• more

• less

• same

• potato

Tags

NGSS.MS-PS1-4

On a cold rainy day a baby is touching a cold window.  It feels so cold. Which way is the heat moving moving? 

• Cold is moving from the window to the hand.
• Heat is moving from the hand to the window.
• Heat doesn't move.
• It moves in currents

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Heat transfer occurs

• in many directions
• both from warm objects to colder ones and from cold objects to warmer ones.
• only from warm objects to colder ones.
• only from cold objects to warmer ones.

Tags

NGSS.MS-PS1-4

In heat transfer, heat always flows from the _?_ substance to the _?_ substance.

• hotter to colder

• colder to hotter

• hotter to hotter

• colder to colder

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The measure of average kinetic energy of all the particles within an object is called ____________. 

• temperature
• conduction
• radiation
• heat 

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4