Force 4th Grade

“Ball C" is rolling across the surface, but it eventually comes to a stop. Which force is most likely responsible for this?

• gravity
• friction
• electricity
• magnetism

Tags

NGSS.MS-PS3-5

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Which surface would have the least amount of friction?

• A road

• A carpet

• An ice skating ring

• Astro turff

Which surface would have the most amount of friction?

• A road

• Carpet

• An ice skating ring

• Astro turf

A pencil falling to the ground is an example of___.

• Friction

• Magnetism

• Forces

• Gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A student wanted to know if the mass of an object would effect how fast it fell. To conduct an accurate experiment from different heights, which TWO tools would they need.

Hint: which tools measure height and mass?

• meter stick and graduated cylinder

• thermometer and balance

• balance and meter stick

• graduated cylinder and thermometer

Gravity means:

• being buried in a grave

• the force that pulls us toward Earth

• small crushed rocks

Tags

NGSS.5-PS2-1

Motion means:

• What pulls things to earth

• A physicist who dances

• Movement

Friction means:

• two surfaces rubbing against each other

• a part of a whole

• when something does not move

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1