chapt 2 : exploring diversity of matter by its physical properties Flashcards
1
Q
SI unit
length
mass
temperature
time
density
volume
A
m
kg
K
s
kg/m3
m3
2
Q
prefixes
milli
centi
kilo
A
10 -3 0.001
10 -2 0.01
10 3 1000
3
Q
1L = ___ml
A
1000ml
4
Q
1kg = ____g
A
1000g
5
Q
1kg = ___mg
A
1 000 000mg
6
Q
1km = ___m
A
1000m
7
Q
1m = ___cm
A
100cm
8
Q
1km = ____ cm
A
100 000cm
9
Q
1min = ___s
A
60s
9
Q
1h = ___min
A
60 min
10
Q
1h = ___s
A
3600s
11
Q
formula for density
A
density = mass/volume
12
Q
when the object is less dense than the medium = sink/float
A
float
13
Q
when object is denser than the medium = sink/float
A
sink
14
Q
how much does a metre ruler measure
A
1m
