The star at the center of our solar system.
The Sun
These tissues pull on bones to help your body move.
Muscles
The hard structure inside your body that supports you.
Skeleton
An object that can pull certain metals towards it.
Magnet
A push or a pull on an object is.
Force.
Water freezes at this temperature in Celsius.
0°C
When muscles get shorter to pull bones, they do this.
Contract
Bones meet at this place in the body.
Joints.
The two parts of a magnet are called.
North Pole and South Pole
This force pulls objects toward the center of the Earth.
Gravity
This gas is needed by humans to breathe.
Oxygen
Running, Jumping, and Walking are all examples of this.
Movement.
This cage of bones protects your heart and lungs.
Rib Cage
Magnets attract this metal commonly found in nails.
Iron
This force happens when two surfaces rub together and slow things down.
Friction
The largest animal currently living on Earth.
The Blue Whale
Your knees and elbows are types of.
Joint (hinge)
This part of the skeleton protects your brain.
Skull
When two magnets push away from each other, they do this.
Repel
When you kick a soccer ball, you are applying this type of force.
Push force.
Plants make food using sunlight in this process.
Photosynthesis
Name 3 types of movement a body can do.
Run, Walk, Jump, Twist, Bend.
Without a skeleton, your body would be like this soft animal with no bones.
Jellyfish, Worm
Explain why a magnet does not stick to plastic or wood.
They are not metallic items.
Why does a ball stop rolling?
It loses energy to friction and air resistance.