8th Grade End of year review

What is a blueprint?

• A detailed plan or drawing showing how to build something.

• An early model used for testing.

• The process of making goods.

• Assessing a products effectiveness.

What step of the Manufacturing process is Prototype Testing?

• Step 1

• Step 2

• Step 3

• Step 4

What is manufacturing?

• The process of producing goods in large quantities.

• An early model used for testing.

• A detailed plan or drawing showing how to build something.

• The process of making goods.

A gear train is made up of...

• 2 gears

• 2 or more gears

• 1 gear

• No gears are involved.

Rotary motion is...

• Back and forth in a line...

• Around in a circle...

• Straight in one direction...

• Back and forth in an arc...

Constructing mechanisms is what kind of engineering?

• Electrical

• Chemical

• Civil

• Mechanical

A hypothesis is...

• What is changed in an experiment...

• The possible outcome of an experiment...

• An educated guess...

• What stays the same in an experiment...

Which would be considered a dependent variable?

• Malik changing the amount of water he gives to plants...

• The plants Malik gave 5ml of water showed the most growth.

• Malik kept all the plants in the same greenhouse.

• Malik used different soil types for certain plants in the experiment...

An independent variable is....

• What is changed...

• The outcome....

• An educated guess....

• The standard for comparison...