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WorksheetsForces
Total questions: 10
Worksheet time: 5mins
Which show the correct relationship for density, mass and volume?
Density = mass ÷ volume
Density = volume ÷ mass
Density = mass x volume
Density = volume x mass
Which the correct equation for working out the mass of an object?
mass = density + volume
mass = density ÷ volume
mass = volume ÷ density
mass = density x volume
Which is the correct definition for volume?
The area of a shape measured in cm2
The amount of space something takes up, measured in cm3
How heavy something is.
The amount if space taken up measured in cm.
True or false, 1ml is the same as 1cm3
True
False
The density of an object depends on...
....the shape of the object
...how many atoms are squeezed into the space (the concentration of the atoms), the more atoms, the more dense.
....how strong the material is
....the size of the object
If an object has a mass of 200g and a volume of 50cm3 what is it's density?
2g/cm3
4cm3
4g/cm3
4g
When you fly a kite, what force will be acting to help keep it in the air?
buoyancy
friction
gravity
air resistance
When you fly a kite what force will pull it back down to the ground?!
gravity
drag
air resistance
buoyancy
in this situation what is the resultant force?
0N (balanced)
125N to the left
75N to the right
50N to the left
Which is these objects is designed to increase pressure?
spatula
soup spoon
sharp knife
