test 6 Flashcards

1
Q

Falsehood

A

a lie - untruth - truth.

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2
Q

navigate

A

to steer in the right direction course of a ship or an aircraft.

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3
Q

domestic

A

1 relative to a home or family . 2 tame ; not wild.

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3
Q

Kindling

A

dried twigs or small peaces of wood used to start a fire .

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4
Q

rustic

A

having to do with the country side, and not the city.

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5
Q

lapse

A

1 a small mistake of failure 2 the passing of time.

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6
Q

correspond

A

1 to communicate in writing 2 to mach in some way.

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7
Q

coy

A

shy or bashful.

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8
Q

Law of Conservation of Mass

A

says the mass cannot create or destroyed it always conserved.

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9
Q

reflectivity

A

a property that tells how well light bounces of reflects of a material.

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10
Q

measurable proporty

A

properties that can be measured . these include amount , length ,weight and mass.

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10
Q

magnetism

A

electrons spin in a different direction , creating an electron current cussing it to be a magnet.

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11
Q

chemical property

A

property about how matter will change under special conditions.

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12
Q

observable property

A

properties of a material that can be observed or seen.

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13
Q

physical property

A

property that can be observed or measured changing the matter.

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14
Q

electrical conductivity

A

how well a substance conducts or carries electricity.

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15
Q

solubility

A

the ability of substances to dissolve in water.

15
Q

thermal conductivity

A

how well materials carry thermal energy.

16
Q

oral history

A

recorded interviews with someone who experienced an event in the past.

17
Q

artifacts

A

human-made objects that help learn about past civilizations and how they develop.

18
Q

archeologists

A

are scientist who excavated and study items left behind by people in history.

19
Q

primary source

A

sources created first hand or by people who actually experienced something.

20
Q

secondary source

A

researched source; written by someone who didn’t experience the event.

21
Q

pioneers

A

people who are amount the first to do something.

22
cattle baron
cattle runner; person who raised on the Texas prairie.
23
cattle drive
trails ranchers used to take their cows to market. herding cows on these drives was difficult.
24
delirious
disturbed state of mind from illness.
25
feeble
lack of physical strength , not strong enough.
25
depriving
holding back, denying not giving.
26
ward
a child with no parents and no home. The state has to care for them.
27
mirage
something that seems to appear but is not possible. an optical illusion.
28
sheepishly
in an embarrassed manner.
29
percent
a fraction whole denominator of 100 is expressed as a percent.
30
intersect
to share a point or points.
31
intersecting lines
lines that cross.
32
parallel lines
lines that stay the same distance apart , go in the same direction and do not cross.
33
perpendicular lines
two lines that intersect at a right angle.
34
exact number
a whole number that ends with one or more zeros.
35
round number
a whole number that ends with one or more zeros
36
round
express a calculation or measurement to a certain degree of accurate.
37
elapsed time
the difference between the starting time and the ending time.