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