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