2. Foundations Of Physics

Question 1

What are the 7 SI base units (excluding luminous intensity (the candela, cd))

Answer 1

Length (m), mass (kg), time (s), electric current (A), temperature (K), amount of substance (mol).

Question 2

What is the power factor for the prefix peta (P)

Answer 2

x10^15

Question 3

What is the power factor for the prefix tera (T)

Answer 3

x10^12

Question 4

What is the power factor for the prefix giga (G)

Answer 4

x10^9

Question 5

What is the power factor for the prefix mega (M)

Answer 5

x10^6

Question 6

What is the power factor for the prefix kilo (k)

Answer 6

x10^3

Question 7

What is the power factor for the prefix deci (d)

Answer 7

x10^-1

Question 8

What is the power factor for the prefix centi (c)

Answer 8

x10^-2

Question 9

What is the power factor for the prefix milli (m)

Answer 9

x10^-3

Question 10

What is the power factor for the prefix micro (µ)

Answer 10

x10^-6

Question 11

What is the power factor for the prefix nano (n)

Answer 11

x10^-9

Question 12

What is the power factor for the prefix pico (p)

Answer 12

x10^-12

Question 13

What is the power factor for the prefix femto (f)

Answer 13

x10^-15