SCIENCE FORM 2 FINAL

Which of the following represents the prefix value of kilo?

• 10

• 100

• 1000

• 1000 000

diagram above shows a hazard symbol. what is the meaning of this symbol?

• flammable

• irritant

• explosive

• poisonous

Which statement is true about mass?

• the total volume of an object

• the total surface area of an object

• the gravitational force acting on an object

• the amount of matter contained in an object

Which of the following is a unicellular microorganisms?

• Yeast

• Hydra

• Mimosa

• Spirogyra

All living organisms are made up of basic units. What is the basic units for living organisms?

• Cells

• Organs

• Tissues

• Systems

Which of the following is a physical factor involved in homeostasis?

• The osmosis pressure

• The level of sugar in the blood

• The change in the body temperature

• The change in the water content of the body

Matter has

• weight

• kilogram

• mass

• gram

Matter occupies

• field

• solid

• space

• liquid

Which one is matter?

• human

• light

• sound

• heat

Which one is non-matter?

• book

• worm

• plants

• vacuum