SPACE
frozen mass of dust and "blank"
what is ice
what always comes first in the food web?
what is sun
spell a force
what is k i n e t i c
sound energy is measured in "blank"
what is hertz
every force has a strength and direction true or false
what is true
greek meaning what?
what is hair
in a food web does the the little animal eat the bigger animal or the bigger animals eat smaller animals
what is bigger animals
spell a motion
what is f r i c t i o n
no vibrations = "blank"
what is no sound energy
strength of force is measured in "blank"
what is Newtons
"blank" Made of space dust; small in size; Often breaks off from asteroids or comets.
what is Meteoroid
in a food chain what produces energy plants or sun
whats is sun
spell the planet that's 4th away from the sun
what is mars
what material do sound waves go slower through
what is air
"blank" is a contact force
what is friction
"blank"Ice and dust with melting tail; Orbits the sun; passes Earth regularly.
what is comet
in a food web is it shaped as a triangle or square or line
what is square or line
spell a famous astronaut
what is Neil Armstrong
louder sounds equals="blank"
forces can change the way objects "blank"
what is move
is it true or false that asteroids are Mostly in the “belt” between Mars and Jupiter
what is true
is it true the sun produces energy to plants?
what is true
spell a rock in space
what is asteroid
light travels in waves,but NOT "blank"
what is vibration of particles
when two materials rub against each other what is made
what is friction