PM Virtual Science Centre

Coriolis Effect causes surface currents to spin clockwise in the Northern Hemisphere & counter-clockwise in the Southern Hemisphere -

TRUE or FALSE?

• True

• False

With the rising temperatures and melting ice caps in the poles, what effect does it have on the ocean current?

• slower downwelling

• slower upwelling

• faster current

• lesser current

How do acids taste compared to bases?

• Acids are sweet and bases are bitter

• Acids are sour and bases are bitter

• Acids are bitter and bases are sweet

• Acids are spicy and bases are sour

What is the pH Scale?

• A method for measuring the protons in a solution

• A measurement of how acidic or basic a liquid is

• A special microscope used to look at acids

• All of the above

Express 8050g in kilograms

• 0.805kg

• 8.05kg

• 8.5kg

• 80.5kg

Which of the following is NOT a factor of 48 ?

• 6

• 7

• 8

• 4

Are mobile apps a key piece of technology for the smart home concept?

• Yes

• No

Which is the best example of technology?

• Foolscap paper

• Mousepad

• Computer

• Wallet

The compass needle found in the compass has two colours. What does the red colour side represent

• North

• East

• South

• West

Which of the following method(s) shows us the magnetic field but not the polarity of a magnet?

• Compass and magnetic film

• Compass and iron filings

• Iron filing and magnetic film

• None of the above