100= how many planets are in the solar system
9
what makes up obsidian ?
when lava and water colide
what happens to water when its heated up ?
evaporates as gas
what is kinetic energy ?
the energy and the object has due to its motion is called kinetic energy
when u look through a blue light what do u see ?
black
200=what are the 4 inner planets?
venus mars earth merury
what is granite made of ?
quarts feildspar hornglende and mica
burning your hand on a HOT metal pan is a example of ?
conduction
what is gravitutional dotentia energy
potential energy related to an object height is called gravitational potentail energy
what does ROY G BIV mean ?
red orange yellow green blue indigo viloet
300=the inner layer of the suns atmosphere is called the .... blank ?
photosphere
what is a clasic rock ?
sedimrnary rock that forms when rock fragments are squeezed together
what happenes to a ice cube when the sun beems on it
it melts and turns into evaporation
how can u caluclate gravitational potential energy by ?
you can caculate is by using its formula
what are complementary colors?
any 2 colors that combined to form white light
400=what are 3 layers that make up the sun ?
photesphere chromosphere corna
what is flint and how is it formed ?
flint is hard rock and it is formed when small particles of silica settle out of water
true or false question : conduction is when heat is gone through and object
true
how do you caluculate kinetic energy?
1\2x massx velocity 2
what are 3 primary colors produce white ?
green red + blue
500=which outer planet has the longest period of revolution in earths years ?
pluto
what is an alloy ?
solid mixture of two or more ements
when is water being bailed
evaporation
what can you find to add up and make mechanical
kinetic + potential = mechmical energy
what are 3 primary colors of pigments?
yellow cyan magenta