Worksheets2nd Semester Final Exam Study Guide(HS)
Total questions: 112
Worksheet time: 1hrs 17mins
This is an example of a ....
Longitudinal Wave
Squishy Wave
Transverse Wave
Standing Wave
Radio waves and _______ are used in communication
Microwaves
Gamma rays
Visible light
Ultraviolet
What can force do to an object?
Accelerate an object
Slow down an object
Have the object remain in place
Have the object change shape
All of the above
What is the measure of force?
Newtons
Light years
Inches
Gallons
___________ is an opposing force that makes objects in motion slow down.
force
speed
friction
mass
The force you get when an object moves
through air
Gravity
Nuclear
Air resistance
Electrostatic
The sum of all forces acting on an object and direction is called the
Balanced Force
Net Force
Unbalanced Force
Contact Force
Are the forces balanced or unbalanced?
Balanced
Unbalanced
Name the missing force.
Normal Force
Push/Pull Force
Friction Force
Tension Force
What is the resultant force?
17 N, Left
6N, Right
11N, Left
23N
Which one of Newton's laws is shown
3rd law
2nd law
1st law
What does this picture represent
Force,magnetism,acceleration
Force, money, Apples
Force, Mass, Acceleration
Funny, monkeys, Arrive
Which one of Newton's laws are displayed
2nd law
1st law
3rd law
Which of Newton's laws is shown
1st law
3rd law
2nd law
If there is a big mass, it would need a stronger force to accelerate it. Which law does this describe?
3rd law
1st law
2nd law
What would you be measuring if you had the object's speed and direction
momentum
velocity
force
weight
What factor will slow down an object moving through space?
air resistance
friction
another object
gravity
What is the change in velocity divided by time?
momentum
force
speed
acceleration
Charged particles exibit what kind of force?
contact force
electromagnetic force
gravitational force
frictional force
The force of gravity is dependent on an object's ________.
mass
volume
temperature
speed
Newton's second law states that greater the mass the more _________ will be needed to move the object.
power
force
distance
speed
force equals mass times .......
speed
acceleration
velocity
momentum
If you multiple velocity by mass you will get the object's .....
acceleration
force
speed
momentum
If a speed boat is traveling at a constant rate and hits a large wave, how would the boat respond?
It would keep going straight
it would go backward a bit
It would go forward a bit
It would stop
If I threw a rock in space what force would be acting against it?
gravity
friction
electromagnetism
nothing
The unit of measurement for _____ is the ohm.
voltage
current
resistance
electrical power
Homes built today are wired in...
parallel circuits
series circuits
two-way circuits
non-conductive series pathways
The increase or decrease in voltage moves through a device called a:
commutator
motor
generator
transformer
Materials through which electricity flows easily are known as:
semiconductors
actuator
insulator
conductor
Current that reverses direction in a regular way is called:
direct current
magnetic current
circuit current
alternating current
The voltage in the outlets in your home is:
120 Hz
60 V
120 V
60 Hz
Dry cell batteries produces....
alternating current
the same current as a generator
open ciruit
direct current
Materials that are poor conductors of electricity are called:
resistors
conductors
insulators
absorbers
Alternating current (AC) and direct current (DC) are different in:
amount of charge flowing
direction of charge flow
kind of charge flow
amount of energy per unit of charge
Which of the following will conduct electricity the best. (more than one answer may be chosen)
metal pot
plastic fork
ceramic coffee mug
copper wire
Where are the magnetic lines the strongest and why?
the poles, the magnetic field lines are further apart at the poles
between the poles, the magnetic field lines are closer together between the poles
between the poles, the magnetic field lines are further apart
the poles, the magnetic field lines are closer together at the poles
Look at the picture above. Does this represent a closed or open circuit?
Open
Closed
A conductor to transfer electrons.
What is: the plastic container of a wet cell battery
What is: the carbon rod in a dry cell battery
What is: a circuit with 2 or more pathways
Identify the type of circuit shown above as:
closed current
series
open
parallel
Identify the type of circuit shown above as:
closed cicuit
open
series
parallel
A large discharge of electricity from the sky due to a build-up of electrons by friction between the clouds is called:
static electricity
thunder
anti-gravitational static discharge
lightning
Rotating a magnet inside a coil of wires is known as:
charging by contact
electromagnetism
charging by induction
Tommy Copper hand wraps
Look at the diagram shown. Explain what will happen if there are two positive charges near each other.
they will attract
they will repel
nothing will happen
Look at the diagram shown. Explain what will happen if there are two positive charges near each other.
they will attract
they will repel
nothing will happen
Determine how much current will flow through a series of wires where there are 250 volts and a resistance of 5 ohms.
1250 amps
50 amps
50 Ω
1250 Ω
