The Robotic Arm Project

What materials are primarily used to build the robotic arm described by the student?

• 3D-printed parts, sensors, microchips

• Wood slats, hinges, rubber bands

• Metal rods, plastic gears, batteries

• Cardboard, straws, elastic, strings

How is the robotic arm worn and positioned on the body to operate it effectively?

• Attached to the wrist as a lower arm extension

• Mounted on the forearm using metal brackets

• Strapped to the shoulder like armor plating

• Held in the hand like a simple tool

Which statements accurately explain how the robotic arm moves and functions? Select all that apply.

• Strings are pulled to move the fingers

• An elastic band helps hold the arm in place

• Electric motors power each finger directly

• The arm follows the movement of the user's hand

What can the user do with the robotic arm that is highlighted as a key benefit?

• Measure temperature using built-in sensors

• Write precise code for automation tasks

• Lift heavy loads beyond human strength

• Take objects without directly touching them

Which description best captures the relationship between the robotic arm and the human body?

• A replacement for the entire natural arm

• A decorative device worn for style alone

• A separate machine controlled by remote signals

• An extension of the lower arm that mimics the hand

The topic of the talk is …

• how to make a robotic arm

• creating something from used materials

• a robotic arm

• how to operate a robotic arm

The elastic is used to …

• hold the robotic arm

• attach the strings

• move the ingers

• pull the strings

We can put on the robotic arm on our …

• arm

• hand

• Fingers

• wrist

We move the robotic arm by …

• following our hand’s movement

• pulling the strings

• attaching the strings to our ingers

• putting it on our wrist

From the audio, we can conclude that if we want to move our right index inger, we should …

• fasten the elastic on our wrist

• move our all right ingers together

• pull the strings connected to our index inger

• attach the strings correctly