Estimate the volume of each ball. Use the formula where V is the volume and r is the radius. Record the volumes in Table A of your Student Guide.

What is the estimated volume of the table tennis ball?

cm3

What is the estimated volume of the golf ball?

c. is the correct answer

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.