Unit-1 Chapter-1 MDC Eng

What is the practice of environment and its rules called?

• Mathematics

• Physics

• Science

• Chemistry

What is the reason behind the revolution of the moon around the Earth?

• Newton's laws of motion

• Coulomb's law

• Laws of electromagnetic force

• All of the above

Which of the following is true in the law of gravitation?

What term is used to describe the basic signs of all other signs that can be obtained from them?

• Basic sign

• Primary sign

• Derived sign

• Foundational sign

What term is used to refer to a unit of understanding for fundamental quantities?

• Base Unit

• Derived Unit

• Primary Unit

• Fundamental Unit

What is the word for the unit obtained for the fundamental quantity in the context of measuring the fundamental quantity?

• Primary unit

• Secondary unit

• Derived unit

• Fundamental unit

How are various systems designed to choose a fundamental unit for each system?

• Disorganized way

• Based on historical significance

• According to the convenience of calculations

• In a standardized way

What can be obtained by the multiplication and division of fundamental quantities?

• Fundamental quantity

• Derived quantity

• Base quantity

• All of the above

What rules are applied to explain the fundamental sign?

• It should be independent of each other.

• All signs should be made from the fundamental sign.

• Both (a) and (c)

• None of the above

According to the given information, how many basic elements are declared?

• 6

• 5

• 8

• 7