What is the process called when energy changes from one form to another?
What is energy transformation?
What are the key components needed to create an electromagnet?
What are a wire, a battery, and a nail?
What is sound produced by?
What is vibrations?
What is the visible spectrum?
What is the range of colors that can be seen by the human eye?
Give an example of energy transformation in a light bulb.
What is electrical energy transforming into light energy?
How does increasing the number of coils affect an electromagnet?
What is it increases its strength?
What are the characteristics of a sound wave?
What are frequency, amplitude, and wavelength?
Name the colors of the visible spectrum in order.
What are red, orange, yellow, green, blue,, and violet?
Describe how energy transformation occurs in a toaster.
What is electrical energy changing to thermal energy?
What happens to an electromagnet when the power is turned off?
What is it loses its magnetism?
How does sound travel through different materials?
What is sound travels fastest through solids, then liquids, and slowest through gases?
How does light behave when it passes through a prism?
What is it bends(refracts) and separates into different colors?
What kind of energy transformation occurs in a solar panel?
What is light energy transforming into electrical energy?
Predict what would happen if you used a stronger battery with the same electromagnet.
What is the electromagnet would become stronger?
What is the relationship between vibration and sound?
What is vibrations create sound waves?
How can light energy be transformed into chemical energy?
What is through photosynthesis in plants?
Explain how energy is transformed when you use a battery-operated toy.
What is chemical energy from the battery transforming into kinetic energy in the toy?
Describe an application of electromagnets in technology.
What are used in MRI machines or electric motors?
How is sound used in technology today?
What are used in sonar, ultrasounds, or speakers?
Which of the following best describes the behavior of light?
What is light can be absorbed, reflected, or refracted?