6th grade Unit 3 (PfISD)

What is a physical model?

• A structure that allows for physical activity
• A structure scientists develop in their minds.
• A model based on the scientific method.
• A model scientists build to represent something else.

What is a conceptual model?

• A structure that scientists develop in their minds.
• A model that scientists build to represent something else.
• A model based on the scientific method.
• A structure that allows for variables to be tested.

Which of the following is not an example of a physical model?

• stuffed animal
• toy car
• skeleton
• atom

What type of model represents this picture of an atom?

• Conceptual Model
• Physical Model

Which of the following is not an example of a conceptual model?

• Atom
• DNA
• Layers of Earth
• House

This model of the Earth represents which type of model?

• Conceptual Model
• Physical Model

What is the volume of the rock? The water level is displaced from 20 mL to 23 mL with the rock.

• 3 mL
• 23 mL
• 20 mL
• 43 mL

The graduated cylinder has a volume of 50 mL.  You drop a tennis ball in the cylinder.  The volume rises to 88 ml.  What is the volume of the tennis ball?

• 50 mL
• 138 mL
• 38 mL
• 88 mL

The ability for a solid to be hammered without shattering

• Density
• Conductivity
• Malleability
• Viscosity

The ability of matter to conduct heat 

• Viscosity
• Conductivity
• Density
• Melting/Boiling Point