Key concepts in Physics - Science and Maths Tutor

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#1. What is one Giga Joule (GJ) in Joules?

0.001 J

1,000 J

1,000,000 J

1,000,000,000 J

#2. Which is the correct SI unit for mass?

J

N

Kg

V

#3. What is the SI unit for Resistance?

Ω

V

A

C

#4. What is the SI unit for Power?

V

E

W

A

#5. What is the SI unit for frequency?

s

Hz

H

K

#6. What is the SI unit for Pressure?

N

F

P

Pa

#7. Which one of the following is the correct conversion of 6 micrometres (μm) into metres?

0.000006 m

0.006 m

6,000 m

6,000,000 m

#8. What is the SI unit for distance?

km

d

m

l

#9. Which is the correct SI unit for Forces?

N

J

Kg

T

#10. Which one of the following is the correct conversion of 2 Giga Watts (GW) into Watts?

0.002 W

2,000 W

2,000,000 W

2,000,000,000 W

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