STEM Exploration

What is a robot?

• A robot is a machine capable of carrying out a complex series of actions automatically.

• A robot is a type of fruit

• A robot is a type of bird

• A robot is a type of vehicle

Name one renewable energy source.

• Geothermal energy

• Hydropower

• Wind power

• Solar power

What is the purpose of computer programming?

• The purpose of computer programming is to create instructions for computers to execute specific tasks or solve problems efficiently.

• The purpose of computer programming is to make coffee

• The purpose of computer programming is to create art

• The purpose of computer programming is to predict the weather

What happens during a chemical reaction?

• Atoms disappear and reappear

• Energy is created out of nothing

• Chemical bonds are broken and new bonds are formed.

• The number of reactants changes

How does an electric circuit work?

• An electric circuit works by allowing the flow of electric current through a closed loop of conductive materials.

• An electric circuit works by using magnetic fields to generate electricity.

• An electric circuit works by transmitting sound waves through wires.

• An electric circuit works by converting light energy into electrical energy.

What is data analysis used for?

• Data analysis is used to analyze, interpret, and derive insights from data to make informed decisions.

• Data analysis is used to store data

• Data analysis is used to delete data

• Data analysis is used to create data

What are the main components of a robot?

• sensors, actuators, control systems, and power supply

• wheels, gears, circuits, and batteries

• lights, buttons, screens, and antennas

• motors, wires, software, and fuel

How can solar energy be converted into electricity?

• By burning fossil fuels to generate electricity

• By using photovoltaic cells to convert sunlight into electricity.

• By using wind turbines to capture solar energy

• By harnessing geothermal energy from the sun

What is the difference between programming languages?

• Programming languages differ in temperature, weight, and sound.

• Programming languages differ in taste, smell, and texture.

• Programming languages differ in syntax, semantics, and purpose.

• Programming languages differ in color, size, and shape.

Give an example of a chemical reaction.

• Iron rusting

• Baking a cake

• Photosynthesis in plants

• Water boiling