Properties
True or False: Rocks dissolve in water
False
If i have two poles that are the same, will they attract or repel each other?
Repel
True or False: Raw Materials from the ground can easily be replaced
False
Where are raw materials found?
Nature
What is matter made of?
Atoms
Tell me a material that is resistant and a material that is fragile
Plastic, resistant
Gass, Fragile
Is magnetism a contact or non contact force?
Non Contact
Tell me examples of things we recycle.
Plastic or Glass
Explain the difference between man made and raw materials
man made materials are materials that are made from raw materials
What changes or moves around the structure of matter?
Temperature
Tell me the properties of a rubber band
Elastic and flexible
What two contact forces change direction
Push and Pull
Name three raw materials we get from Plants
wood rubber and cotton
Name three raw materials we get from the ground
Minerals, Ores, Metals, and Chemicals
Name the three States of Matter
Solid, Liquid, Gas
What is the hardest naturally occuring material on eart?
Diamond
Explain what is friction
A force that stops things moving or slows things down
How do we take out materials from the ground?
We Mine them
Name three raw materials we get from Animals
Honey, Hide, Milk
If I am boiling water and water is coming up, what is happening
Evaporation
I have a pan on a stove with a rubber handle. I have the heat at 9 and am cooking pasta. Will I burn my hand when I touch the pan?
No
Explain what is gravity
A force that attracts objects towards each other
Tell me the definition of materials..
Materials are substances which are made of matter
This strong material is made by humans by mixing cement, sand, gravel, and water—it's not found naturally but is used to build roads and buildings.
Concrete
Tell me the four ways that matter changes
Melting, Solidifying, Condensing, Evaporating