Elements and compounds
Physics
Ecosystems
Components of the Universe
Earth Science Plate Boundaries
100
Is gold an element or compound ?
element
100
35 to the right
100
What trophic level is a tree?
Producer
100
As you move from the bottom to the top of the H R diagram the __________ changes.
Luminosity and Brightness
Bonus True or False: Red STARS are the hottest?
100
At first, a lack of evidence for continental drift prevented many scientists from believing a single supercontinent called _________ existed.
Pangaea
200
Element
200
What is the tendency of an object to resist a change in motion?
Hint: It is Newtons First Law
Inertia
200
What type of ecological succession is this?
Secondary
200
The type of wave with the shortest wavelength and highest frequency. This type of wave is extremely harmful.
Gamma
200
Convergent
300
Is salt ( NaCl ) an element or compound?
Compound
300
Newtons First Law
300
List all primary consumers.
Grasshopper, mouse, rabbit
300
Spiral
Bonus: Where is the Sun Located.
300
Transform
400
Element or compound
Compound
400
A jellyfish swims through the water by pulling in water and then pushing the water back out in the opposite direction. This is an example of which law of motion?
Newtons Third Law
400
Where do plants get their energy?
the Sun
400
Our sun is currently in what star stage?
Think Hr Diagram
Main Sequence
400
What two crustal features occur near every subduction zone?
Volcanoes and Trenches
500
Which of the following is a compound?
Ca
Pb
H2
MgBr
MgBr
500
How much force is needed to accelerate a 25kg bowling ball at 2m/s2.
50N
500
Name one Natural cause for the release of Carbon Dioxide into the environment.
Volcanic activity, decomposing organisms ECT.....
500
Based on this diagram which type of stars would belong to spectral class B and have the lowest luminosity?
White Dwarfs
500
The Best Science teacher in the world is who?
?