Science by Naomi

What are the 3 major types of rocks?

• Inorganic, Metaphoric, and Sediments

• Inorganic, Sedimentary, and Metaphoric.

• Igneous, Sedimentari, and Metaphoric.

• Sedimentary, Metaphoric, and Igneous.

What are the 5 characteristics of a mineral?

How are earthquakes, sound, and light waves alike?

• They transmit energy.

• They carry matter.

• They travel in space.

• They can be seen.

What is the relationship between eyesight and light?

• The light shines on all objects, allowing people to see them.

• The light shines through all objects, allowing people to see them.

• Light enters the eye before striking an object, allowing people to see the object.

• Light reflects off an object and then enters the eye, allowing people to see the object.

Which best explains the relationship between the electromagnetic spectrum and sight?

• Visible light is the part of the electromagnetic spectrum that can be seen with the eye.

• Ultraviolet light is the part of the electromagnetic spectrum that can be seen with the eye.

• Visible light and infrared light are the parts of the electromagnetic spectrum that can be seen with the eye.

• Ultraviolet light and infrared light are the parts of the electromagnetic spectrum that can be seen with the eye.

Which best explains the relationship between the speed of sound and the medium through which it passes?

• Sound travels faster in solids because of the increased distance between solid particles.

• Sound travels faster in the air because of the decreased distance between air particles.

• 😉Sound travels slower in the air because of the increased distance between air particles.

• Sound travels slower in solids because of the decreased distance between solid particles.

Josephine adds thicker strings to her guitar. What does that do?

• It prevents the guitar from using air particles to transfer the sound.

• It changes the number of strings on the guitar.

• It changes the vibrations made by the guitar.

• It prevents the guitar from making sounds.

Which is composed of matter?

• electricity

• an atom

• light

• heat

The diagram below shows two pure iron magnets. N S N S Magnet 1 Magnet 2

Which is true about these two magnets?

• They contain different types of atoms but the same elements.

• They contain the same types of atoms but different elements.

• They contain the same types of atoms and elements.

• They contain different types of atoms and elements

How are the atoms in an object affected when the temperature of the object increases?

• They join together

• They vibrate faster

• They vibrate slower

• They split apart