Music management
photography
math
chemistry
anglish
100

most common brass instrument

trumpet

100

when was the first photo ever taken 

1826

100

what does PEMDAS stand for

 parenthesis, exponents, multiplication, division, addition, subtraction

100

what is the composition of oxygen

two oxygen molecule 

100

who is romeo

Juliette's lover

200

how many valves does a trombone have 

is has none

200

when is the best time for photos 

golden hour

200

what does square root mean

a number which produces a specified quantity when multiplied by itself.


200

what is the composition of hydrogen peroxide

two hydrogen atoms and one oxygen atom

200

when do you use a comma 

Before a coordinating conjunction linking two independent clauses

300

how many strings on a guitar 

6

300

best angle for a photo 

 landscape 

300

what does pie stand for 

the sixteenth letter of the Greek alphabet

300

most abundant molecule

H,2.0

300

 when do you use a semicolon in a sentence

to connect two closely related independent clauses

400

how many keys does a piano have 

88

400

does bigger means better when it comes to lenses

no but sometimes yes

400

can you divide by zero

no

400

the gas humans need to live 

oxygen

400

worlds longest book

in search of lost time

500

wich instrument usually keeps the beat in a band

the drums

500

are polaroids digital

no

500

most common odd numbers 

1,3,5

500

what does it mean people for a metal to  be galvanized

to be coated in zinc

500

when do you put a capital letter in a sentence 

when naming someone or at the beginning of a sentence