Transcript Review for Final

Plants use food for energy.
PATHWAY 1
PATHWAY 2
If something happens in pathway 1, pathway 2 will still work. If
something happens to pathway 2, Pathway 1 will still work. That
means that electricity has 2 paths in can travel across.
Newton’s Laws
An object at rest stays
at rest and an object in
motion stays in motion
unless a force acts on it
to stop it.
Balance forces are two forces acting in opposite directions on
an object. Anytime there is a balanced force on an object, the
object stays still.
25 N downward
15 N to the left
50 to the Right
30 N upward
This box will increase in speed to the right and upward because the most
force is pushing to the right and upward.
Chromosome
Gene
Nucleus
Cell
An animal with a
characteristic that helps it
survive have an advantage.
Like rabbits with a thick fur
in a cold climate vs. rabbits
that have a thin fur. The
rabbits with the thicker fur
are favored and so they will
reproduce more.
Chromosomes
store the
information
that determine
an organisms
traits.
The more traits a species has, the more
chance it will have to adapting to
changes in it’s environment.
Which type of environment does the woman
with the fur coat have an advantage in?
Organisms need nutrients in
order to survive.
Blank Slide # 13
The more mass an object has, the
more difficult it is to move.
The more difficult something is to
move the more force you will need
to move it.
Darwin wrote about Survival of
the Fittest. Fit means healthy
and able to adapt.
Gravity will effect the weight of an
object. Not it’s mass. The further
away from earth an object gets, the
mass stays the same but it’s weight
will change.
100lbs
50lbs
30lbs
Saturn
Pluto
"An object at rest stays at rest and
an object in motion stays in motion
with the same speed and in the
same direction.” Objects tend to
"keep on doing what they're doing.”
Livings things may be the same species but they have
different traits.
That is why some are able to survive in an environment
and others of the same species may not survive in the
same environment.
It would take 9.5 years to get to Pluto
The space shuttle can fly into space and
back in a day.
It would take 80,000 years to fly to the nearest
star.
Force is measured in newtons.
If a scale reads 35N that means the
amount of force is 35 newtons.
Energy in our body comes from
the sugars in the foods we eat.
A series circuit is
made up of a
battery, a switch
and a bulb or bulbs
in order. If one
bulb goes out it will
break the circuit.
Electromagnet
The battery is
producing
electricity
which is
passing
through the
wire.
You are on your own
!