Worksheets23-24 I.N.R.S. Physics Units 1-5 Final
Total questions: 131
Worksheet time: 3hrs 1mins
SI units form a base-_____ or decimal system
10
20
100
1
The SI unit for mass is the _____
meter
liter
pound
kilogram
_____ is anything that has mass and takes up space.
width
volume
density
matter
_____is a measure of the pulling force of gravity on an object.
mass
density
weight
volume
_____ is the amount of space an object takes up.
volume
matter
weight
mass
A(n) _____ is a visual way to organize data
experiment
problem
journal
graph
Graph that shows the amount each part makes of up of the whole (100%).
bar
line
pie
scatterplot
The variable you change in an experiment is called the _________
control
experimental
dependent
independent
20.9
Which state of matter has a fixed volume (amount of space it takes up) but not a fixed shape?
gas
liquid
solid
In which substance do the particles move the MOST?
air
ice
milk
wood
What is a compound?
Two different elements bonded together.
Two of the same elements bonded together.
A mixture of different substances.
Two substances stuck together with glue.
A crayon has a mass of 10.0 g and volume of 5.0 mL. What is the density?
30 g/mL
15 g/mL
1.0 g/mL
2.o g/mL
Use the density chart to identify the substance. If the substance has a volume of 5 cm3 and a mass of 52.5.
lead
aluminum
silver
water
Choose which one is a physical property
Flammability
Solubility
Water Reaction
Magic
Choose the one that is a chemical property
Magnetism
Size
Color
Reactivity with water
what is the volume of the cube?
123
144
244
150
Solids have a __________ volume and ___________ shape.
Definite, Definite
Definite, Indefinite
Indefinite, Definite
Indefinite, Indefinite
Energy can't be .....
transformed.
made or destroyed.
converted.
harnessed or produced.
A ball is projected into the air. Where is potential energy the greatest?
A
B
C
Which point on the roller coaster's path represents the maximum kinetic energy?
A
B
C
D
What is the mass of a ball that has a kinetic energy of 115 J and is traveling at a speed of 9 m/s?
1035 kg
23.5 kg
12.8 kg
2.84 kg
A exercise ball is on a table 2.5 m above the ground. What is the mass of the ball if it has a GPE of 56.8 J?
71 kg
22.72 kg
142 kg
2.32 kg
If 200 J of energy were added to 1 g each of aluminum and copper, which would experience the LEAST temperature increase. Refer to the formula below:
Q = mcΔT c = specific heat capacity
Aluminum (c = 0.9 J/g C), because the higher the value for specific heat, the more energy is required for temperature change.
Copper (c = 0.39 J/g C), because the lower the value for specific heat, the more energy is required for temperature change.
Which material heats up quickest?
Aluminium
Concrete
Diamond
Glass
Water
How many joules of heat are needed to raise the temperature of 10.0 g of aluminum from 22.0°C to 55.0°C, if the specific heat of aluminum is 0.903 J/g°C?
298 Joules
0.003 Joules
297 J/g°C
0.003 J/g°C
1000
Which of the follow represents a normal body temperature of 37°C in °F? 1.8°C+ 32
98.6°F
370°F
72.5°F
72.6°F
100 Celsius is ? Kelvin (K = Celsius + 273)
173 K
373K
273 K
0 K
Match the description to the graph:
"The car is stopped."
Match the description to the graph:
"The car is traveling at a constant speed."
When was Marie driving the fastest?
C to D
D to E
E to F
How far away is Marie's work from her house?
40 mi
25 mi
20 mi
5 mi
What does the slope of a position-time graph represent?
Distance
Displacement
Velocity
Acceleration
What is the unit for velocity?
m
s
m/s
m/s/s
Where is the acceleration the highest?
0-1s
1-3s
3-5s
Gabriel sprinted down the hallway for a science project. He ran a total of 40 meters in 20 seconds. What was his average speed?
2 meters per second
20 meters per second
40 meters per second
10 meters for second
The speed boats speed increased from 0m/s to 24m/s in a time span of 12 seconds. What was its rate of acceleration?
4 m/s²
2 m/s²
8 m/s²
6 m/s²
A car accelerates with a rate of 3 m/s2 for 5 seconds. The change in its velocity is...
0.6 m/s
1.67 m/s
10 m/s
15 m/s
A horse accelerates from rest (zero speed) to 10 m/s with acceleration of 2 m/s2. For how many seconds did it accelerate?
20 sec
0.5 sec
12 sec
5 sec
How will these charges interact?
Repel
Attract
No interaction
What is causing the pith balls repel?
Electric Fields
Gravity
Magnetism
Kinetic Energy
Is a copper penny a conductor or insulator?
Conductor
Insulator
Are rubber rain boots a conductor or insulator?
Conductor
Insulator
Electric current comes from the movement or flow of _____ charged electrons around an electric circuit.
Proton
Neutral
Negatively
Positively
What is an electric circuit?
The path which the electric current takes.
Movement or flow of negatively charged electrons
A device to control the flow of electricity
The current flow of electricity that always goes in one direction
An electric current flowing in one direction only
voltage
parallel current
direct current
electric current
What is the unit we use to measure electric current?
ampere (amp)
ohm
volt
newton
As the length of a wire increases, the resistance of the wire will
increase
decrease
stay the same
An alarm clock draws 0.5 A of current when connected to a 120 volt circuit. Calculate its resistance.
60Ω
120Ω
180Ω
240Ω
If a toaster produces 12 ohms of resistance in a 120-volt circuit, what is the amount of current in the circuit?
5A
10A
15A
20A
How much voltage would be necessary to generate 10 amps of current in a circuit that has 5 ohms of
resistance?
10V
50V
100V
150V
True/False: in an open circuit, a light bulb will light up
True
False
Match the following
Battery
Lightbulb
Switch
Resistor
18 kΩ
How can a wire become magnetic?
point it north
add a resistor
heat it up
run a current through it
How can you destroy a magnet? Choose all that apply.
Drop It
Heat It
Cover it with paper
You can't destroy it
magnetic fields run from _________ pole to ___________ pole
North, South
South, North
They do not exist
Which of these images illustrates a unmagnetized material?
Waves transfer (a)
Based on the movement of the wave.
-Wave moves perpendicular to the disturbance
Longitudinal Wave
Transverse Wave
Electromagnetic Wave
Mechanical Wave
The number of times a wave cycles in one second, measured in Hertz is called
frequency
wavelength
velocity of a wave
displacement from equilibrium
When a wave hits a medium and is not absorbed but bounces off the surface.
reflection
refraction
transmission
absorption
What is the definition of Refraction?
The bending of waves as they enter a new medium
When two interfering waves have a displacement in the opposite direction, crest and trough overlap. Zero amplitude.
When two interfering waves have a displacement in the same direction, two crests and two troughs overlap. Increased amplitude.
Houses with carpet are much quieter than houses with tile or hardwood floors because of sound wave ________________
absorption
diffraction
reflection
refraction
A leaf is green. What does this tell you about the light that is being absorbed?
The light is a UV ray.
The light is not a part of the light spectrum.
All colors are reflected except green.
All colors are absorbed except green
Resonance occurs when
energy is transferred between 2 objects vibrating at different frequencies
energy is transferred between 2 objects vibrating at the same natural frequency
energy is transferred between 2 objects via heat
energy is transferred between 2 objects via gravity
Select the correct order of waves on the EMS from longest wavelength to shortest.
Can radio waves damage your DNA and even lead to cancer?
False
True
Microwaves frequencies are specific for the vibrating of water particles so they heat up?
Protein
Carbohydrate
Fat
Water
Of the visible spectrum, what color has the longest wavelength?
Blue
Green
Yellow
Red
Violet
How are we able to see the color white?
All colors except red are absorbed
All colors are absorbed
All colors are reflected
All colors except red are reflected
A prism can be used to...
separate visible light into colors
make a beam of light brighter
measure the speed of light
make UV light visible
Cancer cells can be killed by using high energy radiation.
True
False
What is the doppler effect?
a change in the frequency of sound, light or other waves to cause a change in pitch
A change in pitch that causes frequency, sound, light and other waves to disappear
I have no idea
A change in sound that alters frequency
The above lens is a type of ___.
diverging lens
converging lens
divergent lens
convergent lens
Which figure represents the path light takes through a converging lens?
