WorksheetsPulley Robot
Total questions: 7
Worksheet time: 14mins
What is a pulley?
A type of fruit
A type of animal
A simple machine used to lift heavy objects
Draw a simple robot representing the pulley
How does a pulley help us lift heavy objects?
By making the object lighter
By changing the direction of the force needed to lift the object
By making the object disappear
Why do we use pulleys in machines and tools?
To make them look fancy
To make them heavier
To make work easier by reducing the force needed to lift objects
Which of the gears were used in the project?
What is the purpose of using gears in machines?
To make them look fancy
To make them heavier
To transfer motion and power between different parts of the machine
Why are screws important in mechanical devices?
To make them look fancy
To make them heavier
To hold objects together or lift loads
