Grade 8: Final Review

• 1. The primary purpose of an ultraviolet shelter is to protect from UV radiation.

• TRUE

• FALSE

• 2.. The focus of the Solar Oven Design project is to test different designs for heat efficiency.

• TRUE

• FALSE

• An ultraviolet shelter primarily aims to improve water circulation for cooling.

• TRUE

• FALSE

• 4. In an egg drop experiment, the material used to wrap the egg is an independent variable.

• TRUE

• FALSE

• 5. Increasing the number of pulleys in a system will increase the required input force.

• TRUE

• FALSE

• 6. Following the engineering design process in a project limits communication and discourages collaboration.

• TRUE

• FALSE

• 7. The purpose of a parachute in the egg drop experiment is to slow down the egg’s fall.

• TRUE

• FALSE

Identify the relationship between the first pair of words

Improve : Refinement :: Rebuild : R__es__n

Identify the relationship between the first pair of words

• Ultraviolet Shelter : UV protection :: Solar Oven : Heat _ete__i__

Identify the relationship between the first pair of words

• Marshmallow Catapult : Launch accuracy :: Pulley System : _o_d eff__ien__