Chemistry
What determines an element's identity?
Protons!
An organism that creates its own food through photosynthesis is classified as a -
*There are 2 possible answers, but you only need 1!*
Producer or Autotroph
Unbalanced forces always cause objects to -
Accelerate!
What will be created at a convergent boundary between 2 continental plates?
Mountains!
Which celestial body makes stars?
Nebula!
Name the location and charge of electrons.
Electron Cloud, Negative
In what form is energy lost in a food chain or a food web?
Heat!
In a tug-of-war game the red team pulls to the left with 225 N. The blue team pulls to the right with 300 N. What is the net force?
*Remember, you should have a number and a direction!*
75 N to the right
Draw what a cold front looks like.
*You don't need to use the correct color, just draw the shape.*
Triangles on a line
(Think of icicles) :)
What does luminosity mean?
Brightness!
To calculate the mass number you should add -
Protons and Neutrons!
What kind of ecological relationship exists between a trout that eats a fly?
Predator-Prey
A magician can pull a tablecloth from beneath plates and glasses. The plates and glasses resist change in motion due to -
Inertia!
A mid-ocean ridge can be found at which type of boundary?
Divergent
Why does the sun appear brighter, larger and feel hotter than any other star?
Because it is closest to Earth!
How many atoms are in one molecule of sodium bicarbonate, NaHCO3 ?
6
Which organisms are responsible for breaking down dead plants and animals in an ecosystem?
Decomposers!
What is the main factor that affects an object's potential energy?
Height!
Hurricanes become stronger when they are in -
Warm water!
In which galaxy is our solar system located?
Milky Way!
Precipitate, Energy change, Color change, Smell change, and Bubbles are all signs of a -
Chemical Change!
Which ecological relationship exists between a tapeworm that lives off nutrients in the digestive tract of a cat?
Parasite-Host
What is the formula to calculate acceleration?
A = F/M
Besides an earthquake and a tsunami, what else may be created at a transform boundary?
Fault Line!
Order these from smallest to largest:
star, nebula, moon, galaxy, planet
moon, planet, star, nebula, galaxy