Physics

Lol no thanks

HideShow resource information

1. Why are the pins of a plug made of brass?

  • HAHAHAHA WHO CARES???????????????????????
  • Brass is safer to use than other metals
  • Brass is a good conductor and does not oxidise or rust
  • Brass is a poor conductor and does not oxidise or rust
1 of 8

Other questions in this quiz

2. What is the unit of charge?

  • Seconds(s)
  • Rapers(R)
  • Coulombs(C)
  • Joules(J)

3. What is the equation for power?

  • P=V+I
  • P=I/V
  • P=IxV
  • LOOOOOOOOOLLLLL U CONFUSED

4. Why don't appliances with plastic cases have to be earthed?

  • Plastic is an insulator so cannot become live
  • Plastic is a good conductor so cannot become live
  • PLASTIC IS TOO SASSY AND COOL FOR DAT
  • Plastic does need to be earthed

5. Why must appliances with metal cases be earthed?

  • So that the case cannot become live and electrocute you
  • SO YOU DON'T GET ZAPPED BY OLD SPARKY
  • Appliances with metal cases don't need to be earthed
  • So that the appliance does not short circuit

Comments

No comments have yet been made

Similar Physics resources:

See all Physics resources »See all Electricity resources »