Young Thomas Edison

Front

What does experiment mean?

Back

To make a discovery, test a hypothesis, or demonstrate a known fact.

Front

What does gadget mean?

Back

A small mechanical or electronic device or tool.

Front

What does occasional mean?

Back

Happening infrequently or irregularly.

Front

What does electric mean?

Back

Relating to electricity or electrical power.

Front

What does signal mean?

Back

A gesture, action, or sound used to convey information or instructions.

Front

What is the importance of experimentation in science?

Back

Experimentation is crucial for validating hypotheses and advancing knowledge.

Front

How do gadgets impact daily life?

Back

Gadgets simplify tasks, enhance productivity, and provide entertainment.

Front

What are examples of occasional events?

Back

Holidays, special family gatherings, or rare astronomical events.

Front

What are common sources of electric power?

Back

Fossil fuels, nuclear energy, solar power, and wind energy.

Front

What are some types of signals used in communication?

Back

Verbal signals, non-verbal gestures, written messages, and electronic signals.