physical quantities and their units

Question 1

SI unit for length

Answer 1

metre
symbol in brackets: (m)

Question 2

SI unit for mass

Answer 2

kilogram (kg)

Question 3

SI unit for time

Answer 3

second (s)

Question 4

SI unit for temperature

Answer 4

kelvin (K)

Question 5

SI unit for electric current

Answer 5

ampere (A)

Question 6

prefixes/symbols for physical quantity units

Answer 6

giga (G)
mega (M)
kilo (k)
deci (d)
centi (c)
milli (m)
micro (µ)
nano (n)

Question 7

value of giga

Answer 7

1 000 000 000

Question 8

value of mega

Answer 8

1 000 000

Question 9

value of kilo

Answer 9

1 000

Question 10

value of deci

Answer 10

0.1

Question 11

value of centi

Answer 11

0.01

Question 12

value of milli

Answer 12

0.001

Question 13

value of micro

Answer 13

0.000 001

Question 14

value of nano

Answer 14

0.000 000 001

Question 15

standard form of giga

Answer 15

10⁹

Question 16

standard form of mega

Answer 16

10⁶

Question 17

standard form of kilo

Answer 17

10³

Question 18

standard form of deci

Answer 18

10 to the power of -1
ugh i seriously cant find the symbol for negative power

Question 19

standard form of centi

Answer 19

10 to the power of -2

Question 20

standard form of milli

Answer 20

10 to the power of -3

Question 21

standard form of micro

Answer 21

10 to the power of -6

Question 22

standard form of nano

Answer 22

10 to the power of -9