Science Fest Quiz 1

   What is the primary function of a Tesla coil?

• Generating electricity

• Wireless communication

• Producing high-voltage, low-current electricity

• Transmitting radio waves

  Which part of vacuum cleaner is exerting air pressure?

• Exhaust

• PVC Pipe

• Container

• None of the above

There are two liquids in a Lava Lamp. When they were first made, one was water-based, and the other was oil-based

• True

• False

The renewable energy resources has________

• High carbon emission

• Low carbon emission

• Very high carbon emission

• Can’t say

The hydropower is used by ____________

• Irrigation

• Watermills

• Domestic lifts

• All the Above

Although called a Lava Lamp, lovers of darkness can still have one glowing in their room because they are typically quite dim and don't shed much light. What is the average wattage of the lightbulbs in Lava Lamps?

• 5-10 watts

• 10-15 watts

• 15-20 watts

• 25-40 watts