1. MATTER has
_________
and
Mass
volume

2. VOLUME
Amount of space occupied by an object
2 objects cannot
occupy the same space at the same time

3. tool – graduated cylinder metric units – liter (L) or milliliter (mL)
measuring liquid volume
tool – graduated cylinder
metric units –
liter (L) or milliliter (mL)

4. measure to the bottom of the meniscus

5. tool – metric ruler metric units – cm3 measuring solid volume
(formula: length x width x height)
metric units – cm3

6. gas expands to fill a container measure the volume of the container
measuring gas volume
gas expands to fill a container
measure the volume of the container

7. measuring the volume of an
irregularly shaped object
displacement –
volume of the object equals the amount of water that is displaced by the object

8. MASS
the amount of matter in an object
tool – balance
metric units – gram (g)
kilogram (kg)
milligram (mg)

9. force of attraction between objects due to their masses
GRAVITY
force of attraction between objects due to their masses
Gravity depends on: mass of the objects distance between the objects

10. An increase in masses…
increases gravity
An increase in distance…
decreases gravity

11. WEIGHT measure of the force of gravity on an object
changes with location increase distance between object decreases the weight

12. Your weight decreases the farther you are from Earth
tool - spring scale
metric unit - Newton (N)

13. INERTIA
Inertia is the tendency of all objects to resist any change in motion
An object at rest will remain at rest until something causes it to move.

14. A moving object will move in the same speed and direction unless something acts to change its speed or direction

15. An object with a greater mass has greater inertia
An object with smaller mass has less inertia