Prefixes and Units

Question 1

What is the SI base unit of energy, work or heat?

Answer 1

kg m^2 s^-2

Question 2

What is the SI base unit of resistance?

Answer 2

kg m^2 s^-3 A^-2

Question 3

What is the SI base unit of potential difference?

Answer 3

kg m^2 s^-3 A^-1

Question 4

What is the SI base unit of charge?

Answer 4

As

Question 5

What is the SI base unit of force of weight?

Answer 5

kg m s^-2

Question 6

What is the SI base unit of power?

Answer 6

kg m^2 s^-3

Question 7

What is the SI base unit of pressure or stress?

Answer 7

kg m^-1 s^-2

Question 8

What is the SI base unit of frequency?

Answer 8

s^-1

Question 9

What is the SI base unit of capacitance?

Answer 9

m^-2 kg^-1 s^4 A^2

Question 10

What is the SI base unit of magnetic flux density?

Answer 10

kg s^-2 A^-1

Question 11

What is the SI base unit of magnetic flux?

Answer 11

m^2 kg s^-2 A^-1

Question 12

What is the prefix femto (f) equal to?

Answer 12

1x10^-15

Question 13

What is the prefix pico (p) equal to?

Answer 13

1x10^-12

Question 14

What is the prefix nano (n) equal to?

Answer 14

1x10^-9

Question 15

What is the prefix micro (μ) equal to?

Answer 15

1x10^-6

Question 16

What is the prefix milli (m) equal to?

Answer 16

1x10^-3

Question 17

What is the prefix centi (c) equal to?

Answer 17

1x10^-2

Question 18

What is the prefix kilo (k) equal to?

Answer 18

1x10^3

Question 19

What is the prefix mega (M) equal to?

Answer 19

1X10^6

Question 20

What is the prefix giga (G) equal to?

Answer 20

1X10^9

Question 21

What is the prefix tera (T) equal to?

Answer 21

1X10^12