air
the 4 forces of flight
weight, thrust, drag, and lift
can anything go faster than the speed of light
Nothing in the universe can go faster than the speed of light
(no)
what are the 3 stages of water
water vapor ice
a car drive 361m in 20 hours. Calculate the speed of the car
18.05 m/h
what is the water cycle
the process of water moving around between the air and land
what is the force of thrust (with aircraft)
the force which moves an aircraft through the air
why must astronaut sleep in a sleeping bag
they will strap their bodies loosely so that their bodies will not float around while they sleep in the Space Shuttle
what elements is water
2 hydrogen (H) atoms and 1 oxygen (O) atom
H2O
A car travels a distance of 540km in 6 hours. Calculate the speed of the car
75km/h
how do you ask a scientific question
if ___ then ____ will happen
what is the force of weight (with aircraft)
always directed towards the center of the earth
Why do rockets have a pointed top?
to minimize drag and to provide stability and control
(less air resistance)
what keeps a boat floating
buoyancy
A whale swims at a constant speed of 8 m/s for 17 s. Calculate the distance traveled by the whale.
136m
can energy be created or destroyed
no
daily Jeopardy you get bonus points if you said energy can only be transferred
what is the force of drag (with aircraft)
aerodynamic force that opposes an aircraft's motion through the air
how much G force is in space
(EX:1G 2G)
0G
what temperature does water boil
212°F
A vehicle drives a distance of 26000 m at a speed of 65m/s, calculate the time taken for this journey
400s
does every living thing have DNA
yes
what would happen if one force was to powerful
If the forces are unbalanced, the aircraft accelerates in the direction of the largest force
how fast is the speed of light
299 792 458 m / s
explain buoyancy
The upward force exerted by a liquid on an object immersed in it is known as buoyancy.
How far can you get away from your little brother with the squirt gun filled with paint if you can travel at 3 m/s and you have 15 s before he sees you?
45m
what was your favorite part of science
there is no correct response