Ann-Alyse
is the
most
fabulous
ever!
100
WHAT IS VOLUME?
the amount of space an item takes up in the world
100
there is a block of wood with the volume of 50 cubic cm. and a mass of 100 grams what is its density?
2 g/cm3
100
in science what measurement system do we use?
the SI unit of measurement or the international system
100
a physical represenative of an atom is a
model
100
if you add a mass of 3.7 to a mass of 9.495 w/ the correct number of significant digits
13.2
200
What is mass
the amount of matter contained within an object
200
how can you measure the volume of an irregular object?
water displacement
200
what are you measureing if you heat a liquid and measure the temperature at which it boils?
physical measurement
200
if new evidence is discovered that does not support a scientfic theory scientist will most likely
modify the theory or discard it all together
200
trying to explain static electricity is
a scientific inquiry
300
What is weight?
the measure of pull of gravity on an object
300
what is water displacement?
you fill up a graduated cylinder with water and submerge the object and subtract the difference.
300
noticing sugar is sweet is a _____ observation
qualitative
300
to determine how close to the true value of an experimental valu is you would use a
percent error calculator
300
what are reasonable safety precautions for going out into the field of investigation
be prepared and use common sense
400
what is density?
the amount of mass per unit of volume an object possesses
400
whatdo you use to measure th volume of liquds?
a graduated cylinder
400
many nonscience careers require an understanding of science because workers must
use materials and processes that follow scientific principles
400
ways to calculate the average are
mode median and mean
400
which would have the most inertia? a stranded humpback whale a running cat a walking hippo
a running cat
500
what is temperature?
the speed of parrticle movement in a object.
500
how do you find the density of an object?
divide its mass by its volume
500
what is the branch of physical of matter and changes of matter
chemistry
500
you measure a string 3 time you get 34.1, 34.2, 34 the real length is 39 cm. the shows that your measurments are
precise but not accurate
500
which has more mass? a gallon of milk a pint of milk the cow it came from
the cow it came from
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