Exploring Physical and Chemical Changes

What does Jared use to demonstrate a physical change?

• A digital drawing

• A video clip

• Distorted images

• A mirror

What does Jared emphasize is still the same after physical changes to his face in images?

• His personality

• His identity

• His voice

• His clothing

What remains unchanged when Jared changes the shape of paper?

• Its color

• Its texture

• Its material

• Its weight

What tool does Jared use to ensure no one can recreate his paper airplane design?

• Paper shredder

• Scissors

• Fire

• Water

What new functionality does paper gain when transformed into a paper airplane?

• It can spin

• It can roll

• It can fly

• It can float

Tags

NGSS.MS-PS2-1

What does Jared create to demonstrate different functionalities through physical changes?

• Paper airplanes

• Paper boats

• Paper hats

• Paper balls

Tags

NGSS.MS-PS1-4

What is the result of burning the tip of the paper airplane?

• It disintegrates

• It turns black

• It becomes heavier

• It returns to original form

Tags

NGSS.MS-PS1-2

What does the black char represent in Jared's demonstration?

• Unburned material

• Recycled paper

• A physical change

• A chemical change

Tags

NGSS.MS-PS1-2

Which of the following is NOT a physical change?

• Crushing paper

• Folding paper

• Burning paper

• Tearing paper

Which activity does Jared mention as a tasty example of physical changes?

• Sewing

• Painting

• Cooking

• Gardening

Tags

NGSS.MS-PS1-4