Musty Machines
Fungy Forces
Not enough space
Nati selecty
lots of vocab
100
What is a machine that's made out of other small simple machines?
Rube Goldberg machine.
100
What is the speed gravity pulls down?
9.8m/s/s
100
what moon phase is this?
First quarter.
100
Who was the scientist who figured out why some animals are complex and some are simple.
EX: butterfly complex, Dog simple.
Charles Darwin.
100
Defintion of a Trough?
A trough is the lowest point of a wave.
200
What is a 3rd class lever?
A lever that has the fulcrum on the left the force in the middle pushing up and the load on the right pushing down.
EX: Arm, Hammer, Shovel, Tweezers
200
Who was the founder of the laws of physics?
Issac Newton.
Newtons laws.
200
What phase does a lunar eclipse occur in?
Full moon.
200
What is natural selection?
Natural selection is when the animals, insects, and all living things that are weaker die off leaving only the strong and most powerful ones.
200
What is a doppler affect?
The Doppler affect is when a wave changes depending on far away the sound is coming from.
300
What is a simple machine that is used to hold two things together?
Screw
300
if a car was being pushed with 500 newtons of force forward and there is 250 newtons of air friction how fast would it be going?
250N forward.
300
What phase does a solar eclipse occur in?
New moon.
300
What does common descent mean?
Common descent is when two totally different animals has common genes.
400
How many simple machines are there?
6 or 8 Both work
400
What is the third law of motion?
Every action has a outcome.
400
How many moon phases are there?
8
400
If a bright red bug and a green bug are in the lush forest which one would survive longer?
Green because of there camouflaging powers.
500
What are simple machines' purpose?
To make hard things easier.
500
What law of motion is inertia?
Inertia is talking about the first law.
A object that is in motion stay in motion unless acted on.
500
What's the first planet to the sun?
Mercury
500
What is evolution?
Evolution is when a living thing gets better and better at surviving.