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WorksheetsTOE Review
Total questions: 65
Worksheet time: 33mins
Name
Class
Date
1.
Speed is ___ of _____.
a)
distance, time
b)
center, gravity
c)
rate, movement
d)
amount, friction
2.
How does air resistance affect an objects KE?
a)
It increases KE
b)
It doesn't affect KE at all
c)
It doubles the KE
d)
It decreases KE
3.
How do you find speed?
a)
time divided by distance
b)
distance divided by time
c)
resistance divided by time
d)
distance times time
4.
How does the release height affects an object's speed?
a)
the higher the release height, the faster at the bottom
b)
the release height doesn't affect the speed
c)
the higher the release height, the slower the speed
d)
the release affects the mass
5.
Averaging the data provides...
a)
More reliable data
b)
Doubled data
c)
Less reliable data
d)
Data outliers
6.
Increased mass and speed causes...
a)
decreased change
b)
Increased change
c)
doubled change
d)
half the change
7.
If an object has energy...
a)
it has the ability to make change
b)
It is not easy to see
c)
We can see it through its affect on it surroundings
d)
all of the above
8.
Explain the relationship between energy and matter
a)
Matter posses energy to create change
b)
Matter looses KE
c)
Energy cancels out matter
d)
Matter increases mass
9.
When a ball is rolling down a ramp, when does it have the most KE?
a)
At the release height
b)
When it first touches the wood
c)
When the ball bounces
d)
When the ball reaches the bottom
10.
Can a hollow ball or solid ball create more change and why?
a)
hollow because it can travel faster
b)
hollow because it is easier to be pushed
c)
solid by it can travel with more force
d)
solid because it bounces higher
11.
Elaborate on how energy is transferred.
a)
The energy moves from one object to another
b)
Energy changes forms
c)
The particles grow in mass
d)
The object decrease in size
12.
How do speed and mass affect energy transfer?
a)
they affect the amount of PE in he object
b)
They decrease the overall energy
c)
They affect the average speed of the object
d)
They affect the direct contact of the objects to transfer the energy
13.
How can energy transfer affect the motion of a moving object and a still object?
a)
The objects both stop immediately
b)
The objects are put into constant motion
c)
The moving objects energy is transferred to the still object to make it move
d)
all of the energy is transformed to heat energy
14.
The initial energy from the ball rolling down the ramp comes from...
a)
The person that lifted it
b)
The friction on the ramp
c)
The heat energy in the air
d)
The KE from rolling down the ramp
15.
The higher the ball is lifted, the more ____ the ball has.
a)
Kinetic energy
b)
Potential Energy
c)
Chemical energy
d)
Heat energy
16.
What is speed and how is it measured?
a)
Speed is how fast something is moving Speed= distance/time
b)
Speed=time/distance
c)
Speed is how high an object is from the ground
d)
Speed= distance/time + height
17.
What force increases the speed of an object rolling down a hill?
a)
Speed
b)
Air Resistance
c)
Gravity
d)
Velocity
18.
From an objects release height to when it reaches the bottom of a ramp, at what point does the object has the most KE?
a)
While going down the ramp
b)
At the bottom
c)
At the top
d)
It never has KE
19.
What factors determine how much KE an object has at any point?
a)
Speed and mass
b)
Weight of an object
c)
The amount of air resistance
d)
The amount of GPE
20.
How does mass affect transfer of energy?
a)
Increases K
b)
Makes the energy transfer slow
c)
The bigger the mass the great the energy
d)
It makes energy transfer faster
21.
What is the main energy transfer associated with a pendulum's swing?
a)
HE to GPE
b)
GPE to KE to GPE
c)
KE to Heat Energy
d)
There isn't an energy transfer involved in the swing of a pendulum.
22.
What energy is stored by an object that is lifted and why?
a)
GPE is stored by an object when lifted as a result of its changed position relative to gravity.
b)
KE is stored by an object as a result of being lifted
c)
Heat energy is stored by an object as a result of being lifted off the ground.
23.
What physical characteristic of an object influences the amount of GPE and KE it can possess?
a)
The speed that the object is going.
b)
The weight and dimensions of the object.
c)
The mass of the object.
d)
The velocity of the object
24.
Where is the energy of an object ultimately possessed?
a)
In the smallest particles that make up the object.
b)
On the borders of the object.
c)
in the air around the object
d)
in the surface the object is on
25.
What law states that energy is not created or destroyed?
a)
The Law of Active Energy
b)
The Law of Conservation of Energy
c)
Newton's Laws of Motion
d)
The Law of Destruction of Energy
26.
Which factor determines how much energy can be transferred to a surface?
a)
The physical characteristics of the surface.
b)
The chemical characteristics of the surface.
c)
The chemical characteristics of the object.
d)
The physical characteristics of the object
27.
What does it mean when an object bounces more on a certain surface?
a)
The object is transferring less KE to the surface with each bounce
b)
The object is transferring more KE to the surface with each bounce
c)
The object is not transferring any energy to the surface with each bounce
d)
The object transferred all of its KE to the surface with one bounce
28.
What energy transfer is made when an object bounces on a surface?
a)
KE (the ball) to potential energy (the surface).
b)
Heat energy to sound energy
c)
Chemical energy to heat energy
d)
GPE to chemical energy
29.
What is a key physical characteristic that could determine how well a surface can absorb a bounce's energy?
a)
Mass
b)
Density
c)
Color
30.
INV 6: Which example proves best that energy transfer changes an object's motion?
a)
When you throw a ball, and someone catches it.
b)
The bounce of the ball transfers energy to the surface until it eventually slows to a stop. The KE of the ball has been transformed and stored into the surface.
c)
When a ball is kicked into a goal.
d)
When a swing stops in the park.
31.
What is disorganized motion energy of the particles in an object called?
a)
Random Kinetic Energy
b)
Organized Kinetic Energy
c)
Thermal Energy
d)
Potential energy
32.
What is it called when a force causes the transfer of energy between objects?
a)
The total KE of the object
b)
The RKE of the object
c)
The work done by the force.
d)
The temperature of the object.
33.
How is energy transferred and transformed to other objects?
a)
Through velocity
b)
Through speed
c)
Through forces
d)
Through mass
34.
What happens when large amounts of heat energy are concentrated in one area of an object?
a)
The object's particles will slow down
b)
The object will heat up and the energy transfer will finally be detectable to humans, maybe even smoke or catch fire.
c)
The object will only heat up undetectably.
d)
The object's particles will stay the same speed.
35.
How are we able to know when energy has been transferred if we cannot see the energy?
a)
We cannot observe any sort of energy transfer.
b)
Energy transfers produce change. If an object's position changes, we can assume that a force has acted upon it, and therefore energy has been transferred to the object.
c)
By measuring it with tools
d)
By collecting data.
36.
What is a independent variable when testing the bounce of a ball?
a)
The person
b)
The surface
c)
The ball
d)
The height
37.
How can energy change forms?
a)
The particles can increase in size
b)
When they come in contact with another force
c)
The particles decrease in size
d)
When the energy is transferred
38.
Another name for food energy is...
a)
Thermal Energy
b)
Potential Energy
c)
Chemical Energy
d)
Mechanical Energy
39.
How can energy be passed from one object to another?
a)
When the objects come in contact with each other
b)
Energy is never passed
c)
Energy is destroyed
d)
New energy is created
40.
Can energy be lost?
a)
Yes because energy always is lost
b)
No, the law of conservation of energy states energy can not be created or destroyed
c)
Yes, the law of conservation of energy states energy can be destroyed
d)
Energy is always being lost in collisions
41.
How are forces related to the energy transfer?
a)
Increase in force=more energy transferred
b)
Decreasing force=more energy transferred
c)
Increasing force=less energy transferred
d)
KE=TE
42.
The combined Random KE of particles is called what?
a)
Organized KE
b)
Thermal Energy
c)
GPE
d)
Potential Energy
43.
How is KE related to TE?
a)
KE+GPE=TE
b)
When an object moves it loses heat
c)
KE increases temperature
d)
Kinetic Energy moving particles to create friction= Thermal Energy
44.
Describe how sliding friction can transform KE to TE.
a)
Resistance against motion from friction causes TE
b)
KE becomes friction
c)
Friction lowers TE
d)
KE lowers TE
45.
What is Thermal Energy?
a)
Fire
b)
Temperature
c)
The result of particles moving from KE
d)
The result of high amount of friction
46.
What is the nervous system?
a)
The network of nerve cells in a human body
b)
Cords made to feel sensations
c)
The result of impulses
d)
The system that controls digestion
47.
How is ‘hot’ related to the temperature of an object?
a)
Hot is related to a high temperature
b)
Hot is related to low temperature
c)
Hot is what you feel when the temperature is low
d)
Hot=KE
48.
Is using your finger a good thermometer?
a)
Yes, because it it relative
b)
No, because it’s relative
c)
Depends on the temperature
d)
No, you can’t feel hot or cold
49.
What does TE represent?
a)
Organized KE
b)
Temperature
c)
Thermal Energy
d)
Space between particles
50.
What is the freezing point on the Celsius scale in, degrees?
a)
32
b)
0
c)
17
d)
100
51.
How is mass related to the temperature?
a)
More mass=longer time to heat up
b)
More mass=less time to heat up
c)
Less mass=longer time to heat up
d)
Depends on the type of substance
52.
Explain what happens if small amounts of TE is transferred into a substance.
a)
The temperature increase is easy to detect the change
b)
The temperature increases is almost undetectable
c)
The temperature will start to decrease in small amounts
d)
The temperature will not change the slightest
53.
What is the connection between the quantity of TE delivered to the water and the mass of the water?
a)
The connection between the mass and the KE of the object
b)
The Connection is the proportional and the mass affects the temperature reasoning
c)
The connection between the temperature and the type of substance
d)
The proportion of the temperature connecting to the mass of the object
54.
What facts would you select to show that TE and temperature are different.
a)
TE is the measurement of temperature
b)
TE is heat energy and temperature is the result from heat energy
c)
TE is the measure of the intensity of heat and Temperature is the result of particles moving
d)
TE is the result of particles moving and temperature is the measure of the intensity of heat
55.
What happens to the particles of a substance with an increase in temperature?
a)
The particles get faster and more farther apart
b)
The particles get slower and more closer
c)
The particles stay the same as they were before
d)
The particles get faster but move closer
56.
What are the relationships between the three phases of matter?
a)
The objects just change shape and size
b)
The particles in the substance vibrate faster or slower, causing a change in state
c)
An objects temperature is increased so it melts
d)
Particles grow bigger and smaller when changing state
57.
What influences thermal equilibrium?
a)
When two particles temperatures equal
b)
When the particles in two objects become the exact same thing
c)
When particles with higher energies come into contact with particles at lower energies
d)
When the particles in one object stop moving and the other particles speed up
58.
What is the difference between Thermal Equilibrium and Equilibrium Temperature
a)
There is no difference
b)
When temp in degree Celsius is equal to degree Fahrenheit, when particles both stop moving
c)
When particles are same size, when temp is the same
d)
Thermal is when the particles are at equal amounts of TE, Temp is when temperatures are equal
59.
What is the temp of water after adding 1 gallon at 200 degrees Fahrenheit to 2 gallons of 100 degree Fahrenheit
a)
Approximately 133 Degrees Fahrenheit
b)
150 Degrees Celsius
c)
Approximately 133 Degrees Celsius’s
d)
200 Degrees Fahrenheit
60.
What happens when a cold object and warm object are place in contact with one another
a)
Equilibrium temp will occur
b)
Particles in both objects will slow down
c)
Depending on the temp of both hot and cold objects, the end temp could be either hot, warm, cool, cold
d)
Bonds that connect particles will detach and become weaker
61.
Does the type of substance affect energy transfer
a)
Yes, different materials can either be conductors or insulators
b)
Yes, thicker substances are easier to transfer objects
c)
No, energy transfer depends on how fast the collision took place
d)
Yes, smaller particles fit easier in thinner substances
62.
How will HE move through different substances
a)
Conduction and Convection
b)
HE cannot travel into substances
c)
If the substance is thick it cant move but if its thin it can
d)
HE in objects doesn’t change
63.
How does energy transfer through conduction and convection
a)
Conduction is going through solids. Convection is going through liquids/gases
b)
HE will travel only through convection.
c)
HE travels from lower temp to higher temp
d)
HE travels in conduction hot to cold, convection cold to hot
64.
What is the difference between convection and conduction
a)
Convection is when HE travels through solids, convection is when HE travels through liquids and gases
b)
Convection is when HE travels through liquids and gases. conduction is when HE travels through solids
c)
There is no difference
d)
Convection explains temp change and Conduction explains particle movement
65.
Why is a metal frying pan more efficient to cook with compared to a wooden pan
a)
Wood is a better conductor than metal
b)
Metal is a better conductor than wood
c)
Metal is a better insulator than wood
d)
Heat doesn’t pass through wood, it does pass through metal
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