Properties and Design Goals of Glue

Miss Kristabal guides students through evaluating strength test evidence in a science lesson. The lesson involves graphing test results using a bar graph, analyzing patterns, and using a reference book to gather evidence about ingredients. Students learn to record evidence and evaluate which ingredients make a strong glue. The lesson concludes with a discussion on design goals for glue properties.

What is the main focus of the lesson introduced by Miss Kristabal?

• Exploring plant biology

• Studying the solar system

• Learning about chemical reactions

• Evaluating strength test evidence

What type of graph is used to display the strength test results?

• Scatter plot

• Bar graph

• Pie chart

• Line graph

Which ingredient held the most washers in the strength test?

• Water

• Flour

• Gelatin

• Corn syrup

What is the purpose of the 'Handbook of Interesting Ingredients' in the lesson?

• To list scientific experiments

• To offer evidence for glue properties

• To explain historical events

• To provide recipes for cooking

What property of gelatin is highlighted as useful for making strong glue?

• It makes mixtures colorful

• It makes mixtures slippery

• It dissolves in water

• It holds ingredients together

Which ingredient is noted for being sticky when mixed with hot water?

• Cornstarch

• Gelatin

• Corn syrup

• Flour

What is the main goal of analyzing evidence from multiple sources?

• To create a new recipe

• To determine the best glue properties

• To learn about different cultures

• To design a new experiment

What additional design goal is considered for the glue?

• It should be colorful

• It should be fragrant

• It should be edible

• It should be smooth

Why did Jess change his design goals for the hair gel?

• The gel was too sticky

• The gel turned his hair green

• The gel was too expensive

• The gel was not strong enough

What are the two existing design goals for the school glue?

• Cheap and easy to make

• Colorful and fragrant

• Sticky and strong

• Edible and smooth