7th Grade Q2 Science Review

Front

What is ultraviolet light?

Back

Ultraviolet light is a type of electromagnetic radiation that is invisible to the human eye and has a shorter wavelength than visible light.

Front

How does ultraviolet light differ from flashlight light?

Back

Ultraviolet light is invisible to the human eye, while flashlight light is visible.

Front

What happens to the potential energy in a stretched rubber band when it is released?

Back

The potential energy stored in the stretched rubber band changes to kinetic energy when it is released.

Front

What is the best amount of fertilizer to use for optimal carrot growth according to the data?

Back

8 grams of fertilizer is the best amount to use for growing carrots the fastest.

Front

What property is used to divide the colors in the spectrum of white light?

Back

Wavelength is the property used to divide the various colors in the spectrum of white light.

Front

What happens when two beakers with different temperatures are combined?

Back

The temperatures even out to a certain degree and gradually transition to room temperature.

Front

Define kinetic energy.

Back

Kinetic energy is the energy an object possesses due to its motion.

Front

Define potential energy.

Back

Potential energy is the stored energy in an object due to its position or state.

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation, including visible light, ultraviolet light, and infrared light.

Front

What is the relationship between wavelength and energy in electromagnetic waves?

Back

Shorter wavelengths correspond to higher energy, while longer wavelengths correspond to lower energy.