how does light travel
straight lines
what direction does heat go
up
water rises and and falls as it gets hotter and colder
convection
how many continents are there
7
intestine
what object allows you to see through one side but reflect on the other
one way mirror
what is denser? hot or cold
cold
rain sleet snow and hail are __________
precipitation
what is a mountain
a point where 2 plates collided
how many bones do we have
206
what diagram did we create to represent a one way mirror
a special material provided by mr elsbecker in a cardboard box with 2 chess pieces and a flashlight
which goes faster? hot or cold
hot
the biggest type of cloud
cumulonimbus
what is magma
molten rock under surface
nucleolus
how is a one way mirror made
A one-way mirror is made by combining a thin layer of aluminum, tin, nickel, or silver and a piece of glass.
what happened to the balloon when we put it on the hot pad
it rose and stood in the air for a bit then it floated down
transfer of heat through touch
conduction
what is seafloor spreading
Seafloor spreading is the formation of new crust that occurs at the upwelling of magma at mid-ocean ridges.
how many neurons are in our brain
100 billion
What material is used to make a one way mirror one way
aluminum, tin, nickel, silver
who made a machine that heated water
james joule
This pressure is often associated with cloudy, windy, and rainy or stormy weather
low pressure
who discovered tectonic plates
alfred weneger
what is the esophagus
tube that connects the stomach to the mouth