You push a house, but it doesn’t move.
balanced force
unbalanced force
Does this animal hibernate or migrate?
hibernate
migrate
A negative charge and a negative charge will
repel each other
attract other other
do nothing to each other
Two people exert equal strength in a tug of war competition
The force is balanced
The force is unbalaned
What kind of fossil is this?
plant fossil
trace fossil
animal fossil
What is a force?
Power
Direction
A push or pull
Strength
An animal fossil has a mouth full of flat, dull (not sharp) teeth. What can you infer about the animal?
The animal used to eat spaghetti.
The animal used to eat meat.
The animal used to eat plants and vegetables.
Does this animal hibernate or migrate?
hibernate
migrate
When we put two neutral charges together...
They will attract
They will repel
Nothing will happen
Is this a conductor or an insulator?
Insulator
Conductor
What is a non-contact force that pulls objects down towards the Earth?
Gravity
Electric
Magnetic
Which of these following items are magnetic?
wood
iron
plastic
cotton
What type of electric force is this?
positive
negative
neutral
How will these magnet interact?
Repel
Attract
A neutral charge and a negative charge will
attract each other
repel each other
Does this animal hibernate or migrate?
hibernate
migrate
When we put a paperclip far away from the magnetic field of a magnet, it will
not interact
interact
Is this a conductor or an insulator?
Insulator
Conductor
Which of these following items are magnetic?
lego blocks
paperclip
wood
water
Does this animal hibernate or migrate?
hibernate
migrate
Is this a conductor or an insulator?
Insulator
Conductor
What is a pulling force is stretches things?
tension force
magnetic force
spring force
What type of electric force is this?
positive
neutral
negative
Does this animal hibernate or migrate?
migrate
hibernate
Which type of magnet is not made magnetic by people?
Electromagnet
Natural magnet
Temporary magnet
Does this animal hibernate or migrate?
migrate
hibernate
What kind of fossil is this?
trace fossil
plant fossil
animal fossil
What is an Advantage?
Something that does not help.
Something that helps.
Does this animal hibernate or migrate?
migrate
hibernate
What kind of fossil is this?
trace fossil
plant fossil
animal fossil
How does living in groups give animals an Advantage?
All of the answers are correct.
They can protect each other from predators.
They can help raising one another's babies.
They can stay together and keep warm.
What is a force that slows things down?
Electric force
Frictional force
Magnetic force
What type of electric force is this?
negative
neutral
positive
A cat is running after a mouse.
The force is unbalanced.
The force is balanced.
A positive charge and a negative charge will
attract each other
do nothing to each other
repel each other
What is the net force of this diagram?
5N ----------> (right)
5N <-------- (left)
9N <-------- (left)
9N --------> (right)
How will these magnet interact?
Attract
Repel
Why do hibernating animals wake up in spring?
Their alarm clock went off.
The song birds wake them up.
Their mothers wake them up for school.
It is warmer and they can find food easily.
What is the net force of this diagram?
8N <-------- (left)
8N ----------> (right)
0N
0N <-------- (left)
Is this a conductor or an insulator?
Conductor
Insulator