Noah is at the beach and notices that sound travels through the air, and waves move through the water. Select the correct definition for the term: Medium, as it relates to how energy travels in these situations.

Vocabulary Review — Avery is at a concert and notices how many times the speakers vibrate each second. Match each term to its correct definition. Select the correct definition for the term: Frequency.

Abigail is at the beach watching waves roll in. She notices the distance from the top of one wave to the top of the next wave. What is this distance called?

Arjun is at the beach watching waves. He notices that each wave rises to a certain height above the calm water level before falling back down. What is the correct definition for the term: Amplitude?

While watching waves at the beach, Mia notices the highest point of each wave as it rolls toward the shore. What is this highest point of a wave called?

Vocabulary Review — While watching waves at the beach, Mason notices the different parts of each wave. Select the correct definition for the term: Trough.

Vocabulary Review — Abigail is curious about how sunlight reaches Earth even though there is no air in space. Select the correct definition for the term: Electromagnetic Waves.

Multiple Choice Questions — Circle the best answer. Abigail is tuning her radio and notices that it can pick up signals from very far away. Which type of electromagnetic wave is she most likely using, given that it has the longest wavelength and lowest frequency?

Multiple Choice Questions — Circle the best answer. Michael is tuning his radio and notices that as the wavelength of the radio waves increases, the frequency ________.

Olivia is painting a rainbow and wants to use only the colors that are visible in the light spectrum. The visible light spectrum includes which colors?

Multiple Choice Questions — Circle the best answer. Grace is watching waves at the beach. The crest of a wave represents:

Emma is at the beach and wants to listen to music underwater using special headphones. Which wave type requires the water (a medium) to travel through so she can hear the sound?

David is tuning his radio and wonders if radio waves have higher frequency than X-rays. Select True or False:

Select True or False: When Isla is holding a jump rope still and not moving it, the rope is at its resting point where no disturbance occurs.

Lily is using a remote control that works with infrared waves. She wonders if these infrared waves have shorter wavelengths than visible light. Select True or False.

Select True or False: Frequency and wavelength have an inverse relationship.

Select True or False: Reflection is the bending of light as it passes from one medium to another.

Explain what happens to the energy of a wave as the amplitude increases.

Which everyday uses involve microwaves or infrared waves? Select all that apply.

What part of the electromagnetic spectrum can humans see?

Which statement correctly compares transverse and longitudinal waves?

Why can electromagnetic waves travel through space, while sound waves cannot?

Application: Real‑World Connections — Radio Waves. Which is an example of use?

Oliver is setting up a new communication system for his remote cabin. He is considering using radio waves for this purpose. Which is a safety concern or benefit associated with radio waves?

Olivia wants to quickly heat up her lunch at work. Which is an example of using microwaves?

Kai is heating up his lunch in a microwave oven. Which is a safety concern or benefit associated with microwaves?

Mia is interested in how different types of electromagnetic waves are used in everyday life. She reads about various technologies and wonders which one uses infrared waves. Which is an example of use?

Liam is working in a laboratory that uses strong infrared lamps to heat materials. Which is a safety concern or benefit associated with infrared waves that Liam should be aware of?

Benjamin is taking photographs with his camera and notices how clearly he can see the colors around him. Which is an example of the use of visible light in this situation?

Zoe is working in a photography studio with very bright lights. Which is a safety concern or benefit associated with visible light?

Benjamin is working on designing a new wireless communication system and a fiber optic network for his company. How does understanding the electromagnetic spectrum help him in these projects?

James is experimenting with sound waves. He decides to double the frequency of a sound wave he is studying. What happens to its wavelength based on the inverse relationship between frequency and wavelength?

Hannah visits a hospital for a medical scan that uses electromagnetic waves to create images of the inside of her body. Which modern technology is being used?

Charlotte is setting up a water purification system for her home and wants to use UV sterilization. Which type of electromagnetic wave will be used in this process?

Scarlett is looking at a diagram of ocean waves. She notices that the letter "B" marks the height from the middle of the wave to the top. What property of the wave is represented by the letter "B"?

Priya is looking at a diagram of a sound wave in her science class. The letter "A" is used to label a certain property of the wave, as shown in the image. What property of this wave is represented by the letter "A"?

James is studying different types of waves in his science class. He wants to record the wavelength of visible light. Wavelengths are usually measured in ....