Force & motion
energy and matter (counting atoms)
Earth and space
Organisms & environments
body systems and cells
100
What are the units for force?
Newtons
100
dissolving sugar into water
Physical or chemical change?
physical
100
a theory explaining the structure of the earth's crust and many associated phenomena as resulting from the interaction of rigid lithospheric plates that move slowly over the underlying mantle due to convection currents.
Plate Tectonics
100
What is the name of the species that hunts and eats other organisms ex: fox, shark
predator
100
list the levels of organization from the smallest unit to the largest unit.
cell-tissue-organ-organ system -organism
atom-cell-tissue-organ-organ system -organism
200
What variable is the units (m/s) used for
word bank:
distance
time
speed
force
mass
acceleration
speed
200
How many Sodium (Na) are in 6NaCl?
6
200
describe the stars on the bottom right of an HR diagram
dim and cold
200
grass----->mouse------>eagle----> hawk
Which organism is the primary consumer?
mouse
200
T/F prokaryotic cells are single celled organisms that lack a nucleus ?
T
300
What force is required to accelerate a car at a rate of 2 m/s/2 if the car has a mass of 3,000 kg?
6000
300
How many Elements are in the compound C2H8O ?
3
300
Name 2 evidences of continental drift
fit like a puzzle-pangea
fossils
rocks
glaciers
300
What does it mean for an ecosystem to be very biodiverse
There are many different types of organisms in that ecosystem
300
Which organelle is responsible for storing genetic information
nucleus
400
A beetle travels at a speed of 0.09 m/s, it travels a distance of 1.08 m before it is caught in a jar. Calculate the time taken for the beetle to run. How many major plates are there
12 s
400
What is the part of the chemical equation on the right called?
Fe + S --> FeS
products
400
when the moon sun and earth are all lined up in a straight line, what type of tide will occur?
SPRING
400
In a energy pyramid, energy is lost as what?
What percentage of energy is lost at each level of an energy pyramid ?
Heat
10%
400
Name 2 organs in the integumentary system
hair
skin
nails
500
What is the acceleration of the 3 kg box that has 25 N of force applied to the right and 55 N left?
a = 10.0 m/s2 Left
500
In a reaction A + B ----> C, reactant A has 5g and product C has 9g. How many grams should reactant B have?
4g
500
Draw a diagram where it will be summer in the northern hemisphere? must be labeled with sun
image shown
500
as you move UP the energy pyramid, does energy decrease or increase from organism to organism?
decreases
500
List 2 organs in the excretory system and their functions
kidneys-filtration
bladder-holds urine