WorksheetsExploring Technology Concepts
Total questions: 10
Worksheet time: 5mins
What is a lever?
A lever is a tool that measures weight using a scale.
A lever is a simple machine that amplifies force using a rigid bar and a fulcrum.
A lever is a device that generates heat through friction.
A lever is a type of pulley that lifts heavy objects.
Which of the following is a renewable energy source?
Natural gas
Wind energy
Nuclear power
Solar energy
What is the main purpose of a pulley?
The main purpose of a pulley is to measure weight accurately.
The main purpose of a pulley is to store energy for later use.
The main purpose of a pulley is to create friction for stability.
The main purpose of a pulley is to lift or move heavy objects with less effort.
What does a robot use to sense its environment?
Microphones
Cameras
Actuators
Sensors
Which simple machine is a ramp an example of?
Inclined plane
Pulley
Lever
Wheel and axle
What type of energy does a wind turbine produce?
Chemical energy
Electrical energy
Thermal energy
Mechanical energy
What is the function of a gear in a machine?
The function of a gear in a machine is to transmit motion and torque between components.
A gear's role is to cool down the machine components.
Gears are used to create electrical signals in machines.
The function of a gear is to store energy for later use.
Which of the following is NOT a type of robot?
Animal
Plant
Vehicle
Human
What renewable energy source uses the sun's rays?
Solar energy
Wind energy
Hydro power
Geothermal heat
What is the basic unit of a robot's programming?
Command
Function
Instruction
Protocol
