Transcript Document

Matter and
Energy
Jeopardy
Hosted by Mrs LaBelle
Units
Transfer
Kinetic And
potential
Misc.
Energy
$100
$100
$100
$100
$100
$200
$200
$200
$200
$200
$300
$300
$300
$300
$300
$400
$400
$400
$400
$400
$500
$500
$500
$500
$500
How many calories
are in a Calorie
Units for $100
1000c
Energy is the ability
to do __________.
Units for $200
work
In activity 63, what unit
of energy did we use
to measure the amount
of heat energy gained.
Units for $300
Calories
What is missing from
the formula used to
Calculate calories in
activity 63,
Energy
= _______ X mass of
Temperature
Change
released
water
Units for $400
(g)
Sam noticed that the hood of
his car was hot after driving it
for a while.
What energy transformation
Units for $500
was he noticing?
A. chemical energy D
> thermal
B. thermal energy > motion (kinetic)
motion (kinetic) > thermal energy
C. temperature energy > braking energy
D. motion (kinetic) > thermal energy
Thermal energy (heat)
is always transferred
from ______ to
____________
Warmer to cooler
Transfer for $100
Which way does the energy
flow when you open a
refrigerator door?
Transfer for $200
The energy outside the
refrigerator is transferred
to the inside.
The energy from the Sun
Heats a car roof.
This is an example of
A. convection.
B. radiation.
Radiation
C. conduction.
Transfer for $300
A metal spoon becomes
warm when placed in a
cup of hot tea.
This is an example of
A. convection.
B. radiation.
C. conduction.
conduction
Transfer for $400
The method which a radiator
moves air molecules around
using a cyclic pattern of rising
hot air and falling cool air is
called?
convection
Transfer for $500
When on object is
moving it has _____
energy?
Kinetic and Potential for $100
Kinetic Energy
At what position
will the first
roller coaster
car have the
most kinetic energy?
Kinetic and Potential for $200
C
At what position
will the first
roller coaster
car have the
most gravitational potential
energy?
Kinetic and Potential for $300
A
A small car and a large
Delivery van are traveling
side by side on the freeway.
They are both traveling
Large
Delivery
Truck
at a speed of 75 mph.
Which vehicle has more
kinetic energy?
Kinetic and Potential for $400
At which position
does the ball
have the greatest
amount of kinetic
energy?
E
Kinetic and Potential for $500
(fastest?)
On a summer day, asphalt
is hot on your bare feet
because the asphalt has
_______ heat from the sun.
Misc for $100
absorbed
Objects of different
masses are
suspended from
the same height.
Which combination
of features will
have the greatest
gravitational potential energy?
High
mass
and
high
height
A. Low mass and low height
B. High mass and high height
What energy transformation
takes place when a lamp is
plugged in and turned on?
A. Kinetic to potential
B. Electric to light
C. Wire to radio waves
B.
Electric
to
light
D. Battery to Motion
Misc for $300
In which figure are
the molecules
moving faster?
Misc for $400
I
What is the state changes
most likely occurred
in the diagram?
A. liquid to solid
Misc for $500
B. solid to liquid
solid to liquid
Do cold things
have heat?
Energy for $100
yes
Heat moves in what 3 ways?
1.
2.
3.
Energy for $200
Conduction , convection,
and radiation
True or False
When a light bulb is turned
on. It produces light and
warms up, some of the
electrical energy is Energy for $300
transformed to light
False
energy and some is
destroyed.
The molecules in cold things
move _________ than the
molecules of warm things.
Energy for $400
Slower
A light bulb lights up
because energy, in the form
of an electric current, is
transferred from a power
supply to the filament
Energy for $500
inside of the light bulb.
conduction
This kind of energy transfer
Is known as _________ ?