Energy
Forces
Scientific Method
Matter
Misc
100
What is energy of position?
Potential
100
Newtons Second Law is __________
F=mass x acceleration
100
Conclusions to scientific experiments should be based on __________
Precise measurements and tests
100
Properties of matter that do not change a substance into a new substance are ____ properties.
physical
100
A positively charged ____ has more protons than electrons.
ion
200
Energy of movement is ____________
Kinetic energy
200
The _______________ of the two 10N boxes moving towards each other is 0.
Net force
200
A hypothesis is a ____________
A proposed solution to a problem
200
____ are particles without electric charge in the atom’s nucleus.
neutrons
200
Isotopes of carbon have different ____.
mass numbers
300
IF mass of an object increases what happens to it's potential energy?
increases
300
The tug of war game ended in a draw. This is an example of a _______________ force.
balanced
300
The ________ is the standard by which your results can be compared
Constant
300
Hydrogen-1 and hydrogen-2 are ____ of one another.
isotopes
300
Water is formed by sharing ______________.
electrons
400
If velocity decreases, what happens to the objects kinetic energy?
decreases
400
What does the law of conservation of matter state?
matter cannot be created or destroyed just transferred
400
Scientific __________ describes what will happen, but do not explain why.
Laws
400
Anything that takes up space and has mass is ____.
matter
400
Distances north or south of the equator are
latitude
500
What type of energy is stored in gasoline?
chemical
500
What are two sources of thermal energy in Earth's interior?
gravity and radioactive decay
500
Scientists use _______ to find answers to problems.
observations and experiments
500
Electrically charged atoms are called ____.
ions
500
Distances east or west of the prime meridian are measured in degrees of
longitude
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