Matter
This makes up everything you can see like plants, animals, and rocks.
MATTER
Natural materials
The mass of an object is measured in _______ or _____________.
grams ; kilograms
This is the relationship between the MASS and VOLUME of an object or substance.
density
This is a push or a pull which acts on an object.
force
Which state of matter is warm cooking oil in?
liquid
This soft material comes from animals like sheep and is used to make jumpers or warm clothes.
Wool
The volume of an object is measured in ___________ or ________.
millilitres ; litres
A rock has a _______ density than water. That is why the rock sinks in water.
higher
These types of forces act from a distance. They do not directly touch the objects they act on.
Non-contact forces
TRUE OR FALSE: Matter can never change state.
False
These are natural materials which go through a chemical transformation.
Manufactured materials
You can use a _________ or ________ to measure the mass of an object.
balance ; scale
An ice cube has lower density than water. This is why ice ______ in water.
_________ and ___________ are examples of non-contact force.
gravity ; magnetism
What are the three states of matter?
solid, liquid, gas
plastic
You can use a __________ _____ or ___________ to measure an object's volume.
measuring cup ; cylinder
To find the density of an object, you divide its ________ by its ________.
mass ; volume
Gravity attracts all objects to the _______ of the Earth.
centre
_______ is the amount of space an object occupies. ______ is the amount of matter something contains.
VOLUME ; MASS
This is extracted and manufactured from iron core.
Steel
You have 150 ml of water in a measuring cup. You put an apple in it. Now the measuring cup is at 175 ml of water. What is the apple's volume?
25 ml
Density is measured in __________ per ____ ...
(__/__)
kilograms per litre (kg/l)
This person is famous for his work on the laws of motion, optics and gravity.
Sir Isaac Newton