TULiPS Day 3

What is glass transition temperature

• temperature a material metls

• temperature a material softens

• temperature material will break like glass

• A very very high temperature

What is elasticity

• property relating to material deformation

• property allowing material to stay in deformed shape

• brittleness

• stiffness

what is the glass transition temperature of a jolly rancher

• 95ºF

• 90ºF

• 85ºF

• 80ºF

Tags

NGSS.MS-PS1-4

What best describes viscoelasticity

• elastic with slow loads

• elastic with fast loads

• elastic in small loads

• elastic in large loads

Glass is a liquid

• True

• False

Tags

NGSS.MS-PS1-4

Why is glass so stiff

• the molecules are spread apart

• the molecules are close together

• there are many different molecules

• it just one big crystal

what kind of solid is glass

• amorphous

• crystalline

• semicrystalline

• polarized

Which is most viscous

• Water

• Oil

• Honey

• Methane

Draw what happened to the balloons yesterday during the nanoindentation experiments

What was your favorite day of the camp

• Day 1

• Day 2

• Day 3