Conversions

Question 1

What is the SI unit for volume?

Answer 1

Cubic meter (m³)

Question 2

True or False: 1 liter is equal to 1000 cubic centimeters.

Answer 2

True

Question 3

Fill in the blank: The density of a substance is defined as its mass per ______.

Answer 3

unit volume

Question 4

What is the formula to calculate density?

Answer 4

Density = Mass / Volume

Question 5

Convert 500 milliliters to liters.

Answer 5

0.5 liters

Question 6

What prefix represents a factor of 10^-9?

Answer 6

Nano (n)

Question 7

True or False: 1 kilogram is equal to 1000 grams.

Answer 7

True

Question 8

What is the SI unit for weight?

Answer 8

Newton (N)

Question 9

Convert 1.5 kilometers to meters.

Answer 9

1500 meters

Question 10

What is the primary unit of time in the SI system?

Answer 10

Second (s)

Question 11

What is the conversion factor from grams to milligrams?

Answer 11

1 gram = 1000 milligrams

Question 12

Fill in the blank: The prefix ‘micro’ denotes a factor of ______.

Answer 12

10^-6

Question 13

What is the conversion factor for converting centimeters to meters?

Answer 13

1 cm = 0.01 m

Question 14

True or False: Density is an intensive property.

Answer 14

True

Question 15

What does the unit ‘mL’ stand for?

Answer 15

Milliliter

Question 16

Convert 2.5 pounds to grams (1 pound = 453.592 grams).

Answer 16

1134 grams

Question 17

What prefix represents a factor of 10^3?

Answer 17

Kilo (k)

Question 18

What is the formula to convert Celsius to Kelvin?

Answer 18

K = °C + 273.15

Question 19

Fill in the blank: The unit for measuring area in the SI system is ______.

Answer 19

Square meter (m²)

Question 20

What is the standard unit for measuring force in the SI system?

Answer 20

Newton (N)

Question 21

Convert 1000 milligrams to grams.

Answer 21

1 gram

Question 22

True or False: The density of water is approximately 1 g/cm³ at 4°C.

Answer 22

True

Question 23

What is the metric unit for measuring length?

Answer 23

Meter (m)

Question 24

What is the conversion factor for converting kilometers to miles (1 km = 0.621371 miles)?

Answer 24

1 km = 0.621371 miles

Question 25

Fill in the blank: The prefix 'deci' denotes a factor of ______.

Answer 25

10^-1

Question 26

What is the unit for measuring pressure in the SI system?

Answer 26

Pascal (Pa)

Question 27

Convert 3.2 liters to milliliters.

Answer 27

3200 milliliters

Question 28

M

Answer 28

Mega 10^5

Question 29

k

Answer 29

kilo 10^3

Question 30

d

Answer 30

deci 10^-1

Question 31

c

Answer 31

centi 10^-2

Question 32

m

Answer 32

milli 10^-3

Question 33

mu-m

Answer 33

micro- ; 10^-6

Question 34

n

Answer 34

nano- 10^-9

Question 35

p

Answer 35

pico 10^-12

Question 36

km -> m

Answer 36

1 km = 1000m

Question 37

d -> L

Answer 37

1 deci = 0.1L

Question 38

c -> m

Answer 38

1 centi = 0.01 m

Question 39

mL -> L

Answer 39

1000 mL = 1L

Question 40

mu-g -> g

Answer 40

1 microgram = 10^-6 g

Question 41

nm -> m

Answer 41

1nm = 10^9 m