Magnets Unit 4 Lesson 1 Review

During a science class, students were experimenting with various objects to see which ones could be attracted to a magnet. If an object was attracted to the magnet, what could it possibly be made of?

• cardboard

• metal

• plastic

• wood

During a science class experiment, a student notices that paper clips are attracted to the magnet they are using. What property of paper clips does this illustrate?

• physical property

• chemical property

• geological property

• biological property

Tiffany needs to bring an example of a magnetic object to class. She considers a few items around her house. Which of the following will she decide is attracted to a magnet?

• gold ring

• iron nail

• glass vase

• cotton t-shirt

Imagine you're in a science class and you're tasked with creating a simple device that can pick up paper clips. You remember that a magnet can be made by wrapping wire into a coil and passing an electric current through it. What is this type of magnet called?

• dry cell

• generator

• bar magnet

• electromagnet

Imagine you're in a workshop and you see a tool that can generate an invisible region in which magnetic forces act. What is the name for this region around the tool that can attract metal objects?

• bar

• cell

• field

• pole