Air and Aerodynamics
Drag makes you go...
backwards
does the moon emit light
no it reflects light
what is in the middle of a tree?
the heartwood
what are the 3 different fingerprints
Arch,whorl,Loop,
The lower air pressure there is the...
faster moving air there is
if thrust was the same as drag which way would you go?
down
what is the farthest planet from the sun
neptune
Where is the crown on a tree
It's on the top of a tree
is DNA in blood?
yes
Where is the crown on a tree
It's on the top of a tree
birds have hollow bones because...
it makes them lighter so they can fly faster
how many days does it take for the earth to make 1 full rotation around the sun?
365 days
what is the petiole in a leaf?
a stalk that attaches a leaf to the plant stem
what are the 2 types of evidence?
physical and circumstantial
how many days does it take for the earth to make 1 full rotation around the sun?
365 days
Where on a plane is the elevator
its on the tail
it becomes winter when...
the earth's axis points away from the sun
What is a clear cutting?
it is when all of the trees in a forest get cut
Daily Double!!!
you get 800 points
free points to whoever picked this question
congratulations!!!
The main reason penguins cannot fly is...
Their wings cannot create enough lift to overcome gravity
What's the constellation that has the northern star in it?
Ursa Minor also known as the Little Dipper
What on a coniferous tree can produce more saplings?
Pinecones
what lets you identify handwriting to find out who wrote it?
Chromatography
what lets you identify handwriting to find out who wrote it?
Chromatography