revsion sheet physics final exam in wedensday

1-we learn physics to know

• Why thing are happening

• The result after the things happened

• How thing are happening and how it is working

What area of physics deals with the subjects

of heat and temperature?

• mechanics

• thermodynamics

• quantum mechanics

What area of physics deals with the behavior of

subatomic particles (Atoms)?

• mechanics

• thermodynamics

• quantum mechanics

What term describes a set of particles or interacting components considered to be a distinct physical entity for the purpose of study?

• system

• hypothesis

• controlled experiment

What is the SI base unit for length?

• inch

• meter

• kilometer

What is the SI base unit for mass?

• inch

• meter

• kilogram

What is the SI base unit for time?

• inch

• second

• gram

What area of physics deals with the light and lenses, mirrors and color?

• thermodynamics

• quantum mechanics

• Optics

What area of physics deals with the electricity, magnetism, and light ?

• thermodynamics

• quantum mechanics

• electromagnetism

Which of these units consider as Basic unit

• meter (m)

• gram (g)

• mm (millimeter)