Force and Motion
the__ of an objects determines how much distance it covers.
a. speed
b. time
c distance
a. speed
terrestrail =
land
a___ front is when a air mass slowly rises over a _____.
warm front, cold front
rusting is a
a. chemical change
b. physical change
a. chemical change
throught dna and genes are called?
inherited traits
forces can cause an object to________
a. stop start change direction
b. start, stop, change direction , change in speed
c. change direction , change in speed
d stop, start
b start, stop , change direction, change in speed
salt marshes are____water
brackish
a front is when two____ meet
air masses
oragnism are ____
living things
what is a aquired trait?
gain later in life
friction is a force that acts in the ____ direction
a.oppostite
b. same
c different
d. both
a. opposite
deciduous forset has _______ seasons
4 seasons
seasons are created because of earth____
titling
cell is the
smallest
what is inherited trait?
passed down thru dna
___ objects will move faster and farther than ___ objects
a. less objects, lighter objects
b. lighter objects, heavier
c. faster objects, heavier
b. lighter objects, heavier
tundra is ____
cold / dry/ frozen
north carolina is in the ___ hemisphere
northern
mutilcellaur has _____
many cells
ex of inherited trait
tougue rolling, handedness, dimples
_____, a line going back down means the object is changing direction
a. distance
b. up
c. stopped
d. time
c. stopped
herbivoers are______ eaters
plant
hurricanes form over a ___water
warm
what does voluntary mean?
you choose to move them
ex of aquired
scars, torn leaves