Fundamental Quantities

Question 1

What is a quantity?

Answer 1

A measurable parameter or property

Question 2

how many fundamental quantities are there?

Answer 2

7

Question 3

what is length?

Answer 3

space or distance extended

Question 4

what is mass?

Answer 4

the quantity of matter

Question 5

what is time?

Answer 5

the duration of events

Question 6

what is electric current?

Answer 6

flow of electric charge

Question 7

what is temperature?

Answer 7

the degree of hotness or coldness

Question 8

what is Amount of substance?

Answer 8

the size of atoms, molecules and electrons

Question 9

what is luminous intensity?

Answer 9

the amount of light from a point source

Question 10

what is the unit for length?

Answer 10

meters

Question 11

what is the unit for mass?

Answer 11

kilograms

Question 12

what is the unit for time?

Answer 12

seconds

Question 13

what is the unit for electric current?

Answer 13

ampere

Question 14

what is the unit for temperature?

Answer 14

kelvin

Question 15

what is the unit for amount of substance?

Answer 15

mole

Question 16

what is the unit for luminous intensity?

Answer 16

candela

Question 17

what is the symbol for length?

Answer 17

m

Question 18

what is the symbol for mass?

Answer 18

kg

Question 19

what is the symbol for time?

Answer 19

S

Question 20

what is the symbol for electric current?

Answer 20

A

Question 21

what is the symbol for temperature?

Answer 21

K

Question 22

what is the symbol for amount of substance?

Answer 22

mol

Question 23

what is the symbol for luminous intensity?

Answer 23

cd