Transcript Unit test Jeopardy

PE and
KE
Heat
Transfers
The Laws
Matter
Hodge
Podge
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Stored Energy
Potential Energy
Energy of Motion
Kinetic Energy
Type of energy show here
Potential Energy
(elastic to be specific!)
The type of energy the cyclist has
Kinetic Energy
Amy is at basketball practice.
She is about to shoot a free
throw. When she releases the
ball...
A
. A) the ball will not have
kinetic energy but will
have potential energy.
B
.
B) the ball will have
neither kinetic energy nor
potential energy.
C
.
C) the ball will have kinetic
energy but will not have
potential energy.
D
.
D) the ball will have
kinetic energy and
potential energy.
D. The ball has both kinetic and
potential energy
Warm air rises and cool air falls
Convection
You are packing snow together to
make Frosty!
Conduction
The only heat transfer that does
not need matter to transfer.
radiation
Light energy heats up a metal
surface.
Radiation
The balloons rise because of this.
Convection
The law of __________________ of
energy states that energy cannot be
created or destroyed.
Conservation
The Law of Conservation of Energy
states that energy cannot be
__________ or ___________.
created or destroyed
Which law states that mass cannot
be created or destroyed in ordinary
chemical and physical changes, such
as state changes.
Law of Conservation of Mass
The reactants of a chemical reaction
have 195 kJ of chemical energy.
After reacting, the products have 189
kJ of chemical energy. How much
energy has been transformed to heat
energy?
6 kJ
You place 100 grams of water in pot
on the stove. The water starts to
boil. When you look, all of the
water is gone. What is the mass of
the water vapor that has entered the
air?
100 grams
The only movement of its
particles is vibration.
Solid
A container of this substance
is always completely full.
Gas
Its particles can change position by
sliding past each other.
Liquid
When a substances changes from a
solid to a liquid, energy is ______.
Added
When a substance changes from a
gas to a liquid, energy is ________.
removed
Name this state
solid
Name that state!
Liquid
Name that state!!
Gas
Shamrock Pride….
ROCKS!!!
When matter changes from a
liquid to a gas, particles move___.
Faster
Slower
Faster!!