Danielle from Cool Science Experiments Headquarters presents a science experiment where viewers can both hear and see sound. The experiment involves using a bowl, saran wrap, uncooked rice, and a metal tin. By hitting the metal tin, sound waves cause the rice on the saran wrap to move, demonstrating the concept of sound waves. Viewers are encouraged to guess why the rice moves and visit the website for more experiments and instructions.

What is the main objective of the experiment introduced by Danielle?

• To measure the speed of sound

• To see and hear sound

• To create a musical instrument

• To test the strength of saran wrap

Which item is NOT needed for the experiment?

• Cooked rice

• Metal tin

• Saran wrap

• Empty bowl

What is the purpose of using saran wrap in the experiment?

• To cover the floor

• To create a tight surface on the bowl

• To wrap the rice

• To hold the metal tin

How much rice should be used in the experiment?

• A cup

• A tablespoon

• A pinch

• A teaspoon

What is the role of the metal tin in the experiment?

• To hold the rice

• To create sound when struck

• To cover the bowl

• To measure the rice

What happens to the rice when the metal tin is struck?

• It melts

• It changes color

• It disappears

• It moves

Why is it important to hold the metal tin close to the bowl?

• To make the experiment look neat

• To keep the bowl warm

• To ensure the sound waves reach the rice

• To prevent the rice from falling

What should you do if you want to find out why the rice moves?

• Ignore it

• Guess the answer

• Visit the website for the explanation

• Ask a friend

Where can you find more science experiments to try at home?

• In a cooking show

• In a science textbook

• In a history book

• On the Cool Science Experiments Headquarters website

What can you receive by signing up for the free email?

• A certificate

• A science book

• A free science kit

• A new experiment each week