Flashcards 2F

Front

Who is known for revolutionizing measurements with the pendulum clock?

Back

Galileo Galilei

Front

What are the three basic measurements in physics?

Back

Time, Length, and Mass

Front

What is the SI unit for mass?

Back

Kilogram (kg)

Front

What is the SI unit for length?

Back

Meter (m)

Front

What is the SI unit for time?

Back

Second (s)

Front

What is the difference between an analogue clock and a digital clock?

Back

An analogue clock has hands that move around a face, while a digital clock displays time in numerals.

Front

What instrument is used to measure very small lengths?

Back

Micrometre screw gauge

Front

What is the formula for density?

Back

Density (ρ) = Mass (m) / Volume (V)

Front

What is the SI unit of density?

Back

Kilograms per cubic meter (kg/m³)

Front

What is speed defined as?

Back

Speed is the distance traveled over a specific time.