test 6 Flashcards
Falsehood
a lie - untruth - truth.
navigate
to steer in the right direction course of a ship or an aircraft.
domestic
1 relative to a home or family . 2 tame ; not wild.
Kindling
dried twigs or small peaces of wood used to start a fire .
rustic
having to do with the country side, and not the city.
lapse
1 a small mistake of failure 2 the passing of time.
correspond
1 to communicate in writing 2 to mach in some way.
coy
shy or bashful.
Law of Conservation of Mass
says the mass cannot create or destroyed it always conserved.
reflectivity
a property that tells how well light bounces of reflects of a material.
measurable proporty
properties that can be measured . these include amount , length ,weight and mass.
magnetism
electrons spin in a different direction , creating an electron current cussing it to be a magnet.
chemical property
property about how matter will change under special conditions.
observable property
properties of a material that can be observed or seen.
physical property
property that can be observed or measured changing the matter.
electrical conductivity
how well a substance conducts or carries electricity.
solubility
the ability of substances to dissolve in water.
thermal conductivity
how well materials carry thermal energy.
oral history
recorded interviews with someone who experienced an event in the past.
artifacts
human-made objects that help learn about past civilizations and how they develop.
archeologists
are scientist who excavated and study items left behind by people in history.
primary source
sources created first hand or by people who actually experienced something.
secondary source
researched source; written by someone who didn’t experience the event.
pioneers
people who are amount the first to do something.