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WorksheetsQ2 Review HCISD
Total questions: 52
Worksheet time: 50mins
Name
Class
Date
1.
Electrical Energy is transferred to _____ Energy.
a)
Solar
b)
Mechanical
c)
Chemical
d)
Electrical
2.
Solar Energy is transferred to _____ Energy.
a)
Mechanical
b)
Solar
c)
Sound
d)
Electrical
3.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
4.
Which kind of energy change occurs when a candle is burning?
a)
Chemical to light.
b)
Light to electrical.
c)
Solar to heat.
d)
Chemical to electrical.
5.
Which type of energy transformation occurs when a flashlight shines?
a)
chemical → thermal → electrical
b)
chemical → electrical → light
c)
thermal → chemical → light
d)
chemical → electrical → chemical
6.
The picture shows a light bulb attached to a hand generator. What energy transformation occurs as the handle of the generator is turned?
a)
thermal → solar → light
b)
solar → light → electrical
c)
mechanical → electrical → light
d)
electrical → mechanical → light
7.
The Theory of the Conservation of Energy states -
a)
Energy can be created, just not destroyed. It changes its form from one type to another.
b)
Energy can never be created nor destroyed. It can only change its form from one type to another.
c)
The total energy in our Universe changes, as different forms of energies can be transformed from each other under certain circumstances.
d)
Energy transformations do not passively occur in our lives, rather we actively make use of energies and transform energies.
8.
What is the definition of CONDUCTION?
a)
When heat is transferred from objects like rays of light or electromagnetically.
b)
a hot liquid or air that expands, becomes less dense, and rises or becomes more dense, and sinks.
c)
When heat transfers from objects that are touching.
d)
When heat transfers through the heater or AC in your house.
9.
What kind of heat transfer happens when the sun is heating your body?
a)
Conduction
b)
Radiation
c)
Convection
d)
Density
10.
What is the process by which heat transfers from one particle of matter to another when the particles collide or touch ?
a)
conduction
b)
convection
c)
expansion
d)
radiation
11.
The higher the average kinetic energy the __________________
a)
the higher the volume
b)
the higher the mass
c)
the higher the temperature
d)
the higher the density
12.
Which energy transformation below matches?
A book falling?
A book falling?
a)
chemical to sound and heat
b)
kinetic to sound and heat
c)
electrical to sound and heat
13.
Which energy transformation below matches?
Green plants?
Green plants?
a)
chemical to mechanical
b)
chemical to heat
c)
solar to chemical
14.
Potential or kinetic?
Stretched bow and arrow?
Stretched bow and arrow?
a)
kinetic
b)
potential
15.
Running : Potential or kinetic?
a)
potential
b)
kinetic
16.
windmill, water power
a)
electrical
b)
chemical
c)
mechanical
d)
sound
17.
What is a force?
a)
the PUSH or PULL on an object
b)
The MOTION an object creates
c)
The objects HITTING one another
d)
Going REALLY FAST
18.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
19.
A bicycle rode 210 meters in 3 minutes. What was the speed of the bicycle?
a)
630 m/min
b)
70 m/min
c)
7 m/min
d)
7,000 m/min
20.
What is the speed of the object from point A to B?
a)
2 m/s
b)
10 m/s
c)
1 m/s
d)
5 m/s
21.
What is happening in this graph from point A to B?
a)
The object is accelerating.
b)
The object is not moving.
c)
The object is decelerating.
d)
The object is moving at a constant speed.
22.
What is the net force on the block? (click on the words to view the picture)
a)
5 Newtons up
b)
5 Newtons down
c)
15 Newtons up
d)
15 Newtons down
23.
which force produces a change in motion?
a)
unbalanced force
b)
balanced force
c)
gravitational force
d)
frictional force
24.
When you tell the direction and speed of an object, you give its
a)
motion
b)
velocity
c)
acceleration
d)
mass
25.
Which example shows NO acceleration?
a)
A car traveling west at 60 mph
b)
A train slowing to a stop
c)
a rocket taking off from the platform
d)
dirt bikes traveling at a constant speed around a circular track.
26.
What is the velocity of a cheetah that travels 112.0 m in 4.0 s?
a)
0.036 m/s East
b)
28 m/s2
c)
0.036 m/s
d)
28 m/s East
27.
A student takes 45 s to get to class from the bathroom, 90 m away. What is the speed of the student?
a)
0.5 m/s
b)
2 m/s
c)
45 m/s
d)
135 m/s
28.
Describe the motion depicted at point at B
a)
Stationary
b)
Accelerating
c)
Steady speed; moving away from the starting position
d)
Steady speed; returning to start position
29.
Which energy conversion is taking place when you put gasoline in a car?
a)
thermal -> electrical
b)
mechanical -> electrical
c)
chemical -> mechanical
d)
mechanical -> electromagnetic
30.
what type of energy is stored in a battery?
a)
electrical
b)
chemical
c)
thermal
d)
mechanical
31.
A lamp that plugs into a wall socket draws energy which flows through a thin wire in the bulb causing it to glow. What energy transformations are taking place?
a)
chemical → light → electrical
b)
mechanical → sound → light
c)
thermal → solar → electrical
d)
electrical → thermal → light
32.
Energy transformations occur when...
a)
energy is created through conduction
b)
energy changes from one form to another
c)
two forces slide together that are touching
d)
a chemical reaction takes place
33.
Which of these is an example of light energy being transformed into chemical energy?
a)
A glow stick lights up when broken.
b)
Water heated by the sun evaporates.
c)
A plant makes sugar in the sunlight.
d)
A battery causes a buzzer to vibrate.
34.
A lamp that plugs into a wall socket draws energy which flows through a thin wire in the bulb causing it to glow. What energy transformations are taking place?
a)
chemical → light → electrical
b)
mechanical → sound → light
c)
thermal → solar → electrical
d)
electrical → thermal → light
35.
The picture shows a light bulb attached to a hand generator. What energy transformation occurs as the handle of the generator is turned?
a)
thermal → solar → light
b)
solar → light → electrical
c)
mechanical → electrical → light
d)
electrical → mechanical → light
36.
The diagram shows a circuit with the bulb glowing. How does the energy change as it moves from inside the battery, along the wires, and through the light bulb?
a)
electrical → light → chemical
b)
light → electrical → chemical
c)
chemical → electrical → light
d)
chemical → light → electrical
37.
What kind of heat transfer happens when the sun is heating your body?
a)
Conduction
b)
Radiation
c)
Convection
d)
Density
38.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
39.
The movement of thermal energy from a warmer object to a cooler object is called:
a)
heat
b)
temperature
c)
motion
d)
momentum
40.
Potential or kinetic?
Stretched bow and arrow?
Stretched bow and arrow?
a)
kinetic
b)
potential
41.
fire, friction
a)
heat
b)
light
c)
sound
d)
electrical
42.
light bulbs, Sun
a)
mechanical
b)
chemical
c)
heat
d)
light
43.
talking, radio
a)
sound
b)
light
c)
mechanical
d)
chemical
44.
windmill, water power
a)
electrical
b)
chemical
c)
mechanical
d)
sound
45.
batteries, food, gasoline
a)
light
b)
heat
c)
chemical
d)
mechanical
46.
At which point is the kinetic energy energy of the ball the greatest?
a)
At the start and finish
b)
At the top
c)
At the final
d)
Never
47.
An example of a fossil fuel is
a)
wind
b)
water
c)
coal
d)
wood
48.
Energy from the position or movement of an object is..
a)
transportation
b)
heat energy
c)
electromagneticenergy
d)
mechanical energy
49.
Chemical Engergy is stored in
a)
the bonds that hold atoms together.
b)
wind.
c)
water.
d)
an objects position .
50.
Energy that comes from the sun is called
a)
karma energy
b)
wind energy
c)
heat energy
d)
solar energy
51.
Solar Energy is not a renewable energy source?
a)
True
b)
False
52.
Solar Energy is the LEAST abundant source of energy on Earth?
a)
True
b)
False
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