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WorksheetsTerm 1 revision
Total questions: 23
Worksheet time: 20mins
In solids, molecules do not move.
True
False
Matter is made up of tiny particles or molecules.
True
False
Particles are always moving.
True
False
Solid
Liquid
Gass
These have a FIXED volume, but NOT a fixed shape, taking the shape of their container.
Solid
Liquid
Gas
In which state of matter will there be the LARGEST space between molecules?
Solid
Liquid
Gas
When something goes from gas to liquid, it is called...
Evaporation
Condensation
Deposition
Freezing
What does the flow of energy through an ecosystem always begin with?
Primary Producers
Primary Consumers
Grass
What are the primary producers in this image?
Carrot
Grasshopper
Grain
Grass
Rabbit
What is biomass?
amount of living tissue
amount of energy
number of individual organisms
dead plants
This pictures shows a
Pyramid of Biomass
Pyramid of Numbers
Pyramid of Energy
Food Chain
The plant in the picture is using sunlight to do photosynthesis. Which life function is this?
Nutrition
Respiration
Growth
Regulation
forces on an object that do not change the motion of the object
balanced forces
unbalanced forces
push
pull
What is the resultant force?
20 N
0 N
400 N
40 N
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton
When an object is moving, friction acts in the _______ direction as the motion.
perpendicular
same
opposite
precise
The force between the phone and the mount is a
contact force
non-contact force
A contact force is from
objects physically touching
far apart objects
not touching object
always a pull
