Topic Details (Notes format)

What is the approximate age of the Earth?

Which vitamin is essential for calcium absorption?

What type of energy is stored in a stretched rubber band?

Which gas is used in the process of welding?

What is the unit of electrical resistance?

Which organ is responsible for filtering blood in the human body?

What is the most common state of matter in the universe?

What is the SI unit of power?

Which scientist is known for the laws of motion?

What is the largest organ in the human body?