VEX VR U8 L1L2 Quiz

Which of the following best describes the 'boost' mode of the [Energize Electromagnet]?

• Instructs the Electromagnet to pick up disks with metal cores.

• De-energizes the Electromagnet to pick up disks with metal cores.

• Energizes the Electromagnet to drop disks with metal cores.

• Instructs the Electromagnet to drop disks with metal cores.

What happens when the [Energize Electromagnet] is set to boost while near a disk?

• The Electromagnet drops the disk.

• The Dashboard reports the disk being picked up.

• The Electromagnet attracts the disk.

• Nothing happens.

Tags

NGSS.MS-PS2-5

What happens when the [Energize Electromagnet] is set to drop while the Electromagnetic sensor is holding a disk?

• Nothing happens.

• The Dashboard reports the disk being released.

• The Electromagnet releases the disk.

• The Electromagnet picks up the disk.

Tags

NGSS.MS-PS2-5

The [Energize Electromagnet] block is a reporter block that can be used with Drivetrain blocks to pick up disks.

• True

• False

Describe what the VR Robot will do in this project.

• The VR Robot will energize the magnet, drive forward 800 millimeters (mm), turn left 180 degrees, drive forward 800 millimeters (mm) and drop any disks that were picked up.

• The VR Robot will drive forward 800 millimeters (mm), turn left 180 degrees, drive forward 800 millimeters (mm) and drop any disks that were picked up.

• The VR Robot will energize the magnet, drive forward 800 millimeters (mm), turn left 180 degrees, and drive forward 800 millimeters (mm).

• The VR Robot will energize the magnet, drive forward 200 millimeters (mm), turn left 90 degrees, drive forward 200 millimeters (mm) and drop any disks that were picked up.

Tags

NGSS.MS-ETS1-1

NGSS.MS-PS2-1

What is an electromagnet?

• A magnet that is attracted to plastic.

• A magnet where the magnetic field is produced by an electric current.

• A magnet that needs to be plugged into a wall outlet to work.

• A magnet used to find hidden electrical sockets.

What feature of the disks enables the Electromagnet to pick up each disk in VEXcode VR?

• The disks have plastic cores.

• The disks are covered in tape.

• The disks are entirely made of metal.

• The disks have metal cores.

What is one use of the Electromagnet in VEXcode VR?

• To pick up and put down disks with metal cores.

• To find metal in the walls of Playgrounds.

• To solve the Wall Maze.

• To identify the color of disks.

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3