Tennis Ball Properties and Measurements

The video tutorial explores the properties of two tennis balls, focusing on their appearance, mass, magnetism, and density. Initially, the balls are observed for color and size. The mass of each ball is measured, revealing a significant difference. Magnetism is tested using a small magnet, showing both balls are non-magnetic. Finally, density is assessed by checking if the balls sink or float in water. The tutorial concludes with instructions to list these properties in a T-chart.

What is the color of the two tennis balls?

• Yellow

• Green

• Blue

• Red

What is the shape of the tennis balls?

• Spherical

• Cylindrical

• Pyramidal

• Cubic

Which tennis ball bounces more?

• Tennis Ball B

• Tennis Ball A

• Both bounce equally

• Neither bounces

Which tennis ball has a mass of approximately 58 grams?

• Tennis Ball A

• Tennis Ball B

• Both A and B

• Neither A nor B

What is the mass of Tennis Ball B?

• 58 grams

• 100 grams

• 189 grams

• 200 grams

What is the first step in measuring the mass of a tennis ball?

• Start with the hundreds

• Start with the tens

• Start with the ones

• Start with the thousands

Are either of the tennis balls magnetic?

• Only Tennis Ball A

• Only Tennis Ball B

• Both are magnetic

• Neither are magnetic

What happens when Tennis Ball A is placed in water?

• It sinks

• It floats

• It dissolves

• It changes color

Which tennis ball is more dense than water?

• Both A and B

• Tennis Ball B

• Tennis Ball A

• Neither A nor B

What is the purpose of the T-chart mentioned in the video?

• To compare colors

• To list properties

• To measure mass

• To test magnetism