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Units of Measurement and Fundamental Units Quiz

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Units of Measurement and Fundamental Units Quiz

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Questions and Answers

What is the SI unit of intensity of sound?

Newton per square meter

Watt per square meter (correct)

Joule per square meter

Tesla per square meter

What is the formula of washing soda?

Ca(OH)2

Na2CO3 (correct)

NaHCO3

CaCO3

What is the formula of calcium nitrate?

Ca(NO3)2 (correct)

Ca2NO3

Ca3(NO3)2

Ca2(NO2)

What is the rate of change of momentum equal to?

Force Signup and view all the answers

What is the SI unit of decibel?

Decibel Signup and view all the answers

What is the formula of impulse?

Impulse = Momentum × Time Signup and view all the answers

What is the relationship between force, mass, and acceleration?

Force = Mass × Acceleration Signup and view all the answers

What is the unit of power?

Watt Signup and view all the answers

What is the relationship between work and energy?

Work = Energy × Displacement Signup and view all the answers

What is the formula for calculating the period of a pendulum?

T = 2π√(l/g) Signup and view all the answers