Interview a family member today about how they use mass and capacity in their everyday life. 1. Tap the add button. 2. Ask a family member if you can interview them. Be ready to ask these questions: - How do you use mass at home or work? - How do you use capacity at home or work? 3. Tap the video tool and record your interview. 4. Reflect on your interview. What did you learn about how your family uses mass and capacity everyday. 5. Tap the green check to add to your journal.