WorksheetsUNIT 7 TEST . MATTER
Total questions: 13
Worksheet time: 7mins
What are the general properties of the matter?
Mass and density.
Volume and density.
Mass and volume.
Volume and weight.
Why does cork float in the water?(more than one correct)
Cork,s density is lower than water density.
Cork´s flotability is higher than volume.
Cork,s density is lower than 1g/cm3.
Water has less flotability than cork.
Flotability is a .........propertie of the matter.
General
Specific
Special
Interesting
This plastic bottle is opened. Why does it float and doen,t sink?(more than one correct)
Because the water push it to up with the waves
Because the bottle has some air inside
Because the density of the bottle+ water inside+air inside is lower than 1g/cm3.
Because the bottle´s mass is higher than water´s mass.
mass is measured in...
kilograms and grams and centimetres
grams
kilograms
kilograms and grams
Matter is the amount of space in an object?
True
False
Specific properties are common to all states of matter?
True
False
Ture
fulse
What are the density of water?
5g/cm2
1g/cm3
1g/cm2
1g/cm
what is the definicion os mass?
Mass isn´t a specific and general properti
Mass is a specific properti
Mass is the amount of matter in an object
Mass is the amount of volume in an object
Solid have a...
Fixed shape an not elastic shape
Fixed atoms and fixed shape
Fixed strange and not fixed shape
Fixed volume and fixed shape
Mass is the amount of space that an object occupies
True
False
How many cm3 does a 1 litre carton of milk have?
1,000 cm3
1,000 cm2
1,00 cm3
2,000cm3
If an object has a density of 1,5 g/cm3..... it will float or sink?
Float
Sink
depending of the volume
