G6 Science 1st CA 3rd Term PQ

What is the result of the Earth moving around the Sun in its orbit? what is it called?

• Lunar cycle
• Solar eclipse
• Earth's Revolution

• Earth's rotation

What name is given to celestial bodies that revolve around the Sun in fixed paths?

• Planets
• Stars
• Comets
• Asteroids

By how many times is Earth's gravitational pull stronger than that of the Moon?

• Approximately 6 times stronger
• Approximately 2 times stronger
• Approximately 10 times stronger
• Approximately 3 times stronger

What is the name of the method used to separate a mixture in the shown image?

• Sieving

• Filtration

• Pouring

• Decantation

How would you define one year in terms of Earth's movement?

• One year is the time it takes for the Moon to orbit Earth.
• One year is the time it takes for Earth to rotate on its axis once.
• One year is the duration of Earth's movement through the Milky Way.
• One year is the duration of Earth's orbit around the Sun.

After filtration, the solid that couldn't pass through is called _________ while the liquid that passed through is called __________.

• precipitate
• solvent
• filtrate
• residue

Which method is commonly used to separate immiscible liquids?

• Centrifugation

• Filtration
• Evaporation
• Use of Separation Funnel

What is the quickest way to retrieve metal pins dropped onto sandy ground?

• Dig a hole to find the pins.
• Use a shovel to scoop up the sand.
• Wait for the wind to blow the pins out.
• Use a magnet to retrieve the metal pins.

Which process is used to break down a colour into its individual pigments?

• Chromatography
• Filtration
• Distillation
• Evaporation

What is a smaller object called that orbits a larger one, like the Moon does around the Earth?

• satellite

• planet

• eclipse

• ellipse