basic subjects of physics 1

Which of the following scientists is not know for having played an important role in the study of electromagnetism?

• Niels Bohr

• Charles-Augustin de Coulumb

• Michael Faraday

• James Clerk Maxwell

• Galileo Galliei

Which of the following cannot be examples of the application of physics?

• Obtaining electricity from nuclear power plants

• The movement of aircraft in the air

• The image is taken with ultasound device

• Fermantation of yougurt

• Aerodynamics of the car

Which of the following professions has nothing to do with the physics?

• astronaut

• psuchologist

• architect

• aircraftman

• civil engineer

Which of the following is not one of the branches of physics?

• Mechanics

• Optics

• Electricity

• Acceleration

• Atom physics

The observations made just with the senses called qualitative observations.

I Temperature of sea water ir 25 ^oC.

II Child is too fat.

III The watermelon is larger than apple.

Which of the information given above is not a qualitative observation?

• only I

• II and III

• only II

• I and II

• I, II and III

Which of the following is not the characteristic of the qualitative observation?

• It is done with sense organs

• It does not contain numerical data

• It varies according to the observer

• There is no measurement

• It is done using tools and eqipment

Which of the following cannot be given as an example of direct measurement?

• Volume of the room is 100 m³

• Ali`s height is 172 cm

• Temperature of the water is 25 ^oC

• Mass of Hasan is 65 kg

• The energy used by air-conditioner is 2 kWh

I Time

II Mass

III Velocity

IV Acceleraton

V Force

Which of the physical quantities given above is/are basic quantity?

• I and II

• I and III

• II and III

• III and IV

• IV and V

• 1

• 2

• 3

• 4

• 5

Which of the following is a base quantity?

• weight

• energy

• mass

• velocity

• acceleration