Arjun is tuning his guitar and wants to make the pitch of a particular string lower. To achieve this, he should

Mia and Rohan are conducting an experiment to understand how sound travels through different mediums. Which of the following statements is true based on their observations?

Avery is conducting an experiment to test sound travel. Which of the following materials will not allow sound to travel through it?

Nora is conducting an experiment where she shines a flashlight through air and then into a tank of water. What happens to the light as it enters the water?

Noah and Harper are discussing different types of energy. Noah mentions a type of energy that travels as a wave and requires a medium to propagate. What type of energy is Noah referring to?

Luna was observing a slinky toy. She noticed that when she pushed and pulled one end, the coils moved back and forth along the path of the slinky. What type of wave is this an example of?

Mia is observing a slinky toy. When she pushes and pulls one end, she notices the coils move in the direction of the wave. This is a _____ wave.

Mason is playing with a slingshot and pulls back the rubber band. What type of energy is best represented by this action?

Avery and Emma are playing with two musical instruments that produce sound waves. These two waves have the

Avery is observing sound waves produced by a speaker. Assume this picture represents 1 second. What is the frequency for each of these waves?

Think carefully..... In a crowded swimming pool, if Arjun wants to create more waves per second by moving his hand back and forth, what would have to happen to the distance between the waves?

Maya noticed that when she looked at a straw in a glass of water, the straw appeared to be bent at the surface of the water. This bending of the straw is an example of _____.

The spreading of a wave around a barrier or through a narrow opening is known as _____.

Emma and Michael were discussing how submarines detect objects underwater. They learned that echoes, ultrasound, and SONAR are examples of _____.

Emma is trying to make her room quieter by adding thick curtains and rugs, and she also wears a black coat to stay warm on a cold day. These actions are examples of _____.

Scarlett noticed that her speakers and light bulbs give off energy in the form of sound and light. These are examples of _____.

Abigail is playing with a mirror and notices that when she shines a flashlight at it, the light bounces back. Which wave behavior is shown in this scenario?

Aiden is conducting an experiment with water waves in a tank. He notices that when the waves pass through a small opening, they spread out on the other side. Which wave behavior is Aiden observing?