Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
Which of the following materials sank one at a time in water?
Which of the following materials sank one at a time in water?
- Plastic
- Metal
- Wood
- Rubber (correct)
Which of the following materials floated one at a time in water?
Which of the following materials floated one at a time in water?
- Aluminum (correct)
- Ceramic
- Paper
- Glass
Why do life vests keep you afloat in the sea?
Why do life vests keep you afloat in the sea?
- They make you occupy a bigger space, increasing the upward force of the water on you. (correct)
- They make you occupy a small space, decreasing the upward force of the water on you.
- They make you occupy a small space, increasing the upward force of the water on you.
- They make you occupy a bigger space, increasing the downward force of the water on you.
Which of the following materials is more likely to undergo decay?
Which of the following materials is more likely to undergo decay?
Signup and view all the answers
What is the purpose of tracking each student's skills and progress in the Mastery dashboards?
What is the purpose of tracking each student's skills and progress in the Mastery dashboards?
Signup and view all the answers
