Grade 9 Physics Quiz

Which scale of measurement allows to for four basic operations of measurements?

• Nominal

• Ordinal.

• Ratio

• interval

How many minute in ¾ hour?

• 40min

• 50min

• 45min

• 60min

Which prefix represents one million?

• Mega.

• Giga.

• Kilo.

• Tera

Which one of the following is equal with 900 gram?

• 9/10 kg

• 900000mg

• 1/1000quantal

• all

Physics can be best defined as the science that deals with:

• The structure of atoms

• The behavior of matter and energy

• The evolution of species

• The study of languages

Which of the following is NOT a basic unit?

• Meter

• Mole

• Joule

• Second

which of the following units is derived from mass, length, and time?

• Meter

• Kilogram

• Watt

• Ampere

Which of these statements about physics is true?

• Physics is unrelated to technology.

• Physics principles are applied in various fields, including engineering.

• Physics only applies to large-scale objects.

• Physics is solely theoretical and has no practical applications.

What does the term "classical physics" refer to?

• The study of ancient civilizations

• The physics developed before the 20th century, including mechanics and thermodynamics

• A modern approach to quantum mechanics

• The use of physics in classical music

In physics, the laws of motion were first formulated by:

• Albert Einstein

• Isaac Newton

• Galileo Galilei

• Niels Bohr