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WorksheetsSemester Test- 2021
Total questions: 47
Worksheet time: 55mins
Which law states that the acceleration of an object depends on the force exerted on it and its mass?
1st Law
2nd Law
3rd Law
Newton's 3rd Law states that for ever action there is an equal and opposite ________.
reaction
satisfaction
fraction
transaction
A ______ is a push or pull on an object.
force
speed
acceleration
velocity
A force that causes an object to slow down when it touches another object is _________.
gravity
friction
inertia
Newton
Newton's 2nd Law says the acceleration of an object depends on its _______ and ______. (Choose two answers)
force or applied force
weight
gravity
mass
if an object stays still or continues moving at the same speed and in the same direction, it is a _______ force.
weak
strong
balanced
unbalanced
Net force is a combination of all ________ acting on an object.
forces
speeds
accelerations
velocities
Newton's 1st law states that if the ____ ________ acting on an object is zero, the object will remain at rest or move in a straight line with a constant speed.
total force
Net force
Natural force
zero force
What kind of forces are unequal and cause movement?
Unbalanced forces
Balanced forces
Friction
Terminal velocity
Which law is most associated with motion?
1st law
2nd law
3rd law
none
The Law of Conservation of Momentum states:
The total momentum before a collision is equal to the total momentum after a collision.
The total momentum before a collision is greater than the total momentum after a collision.
The total momentum before a collision is less than the total momentum after a collision.
The total momentum before a collision is not related to the total momentum after a collision.
What is the speed equation?
Time/distance
Time x distance
Distance/time
A change in speed or direction is
force
accceleration
mass
inertia
An objects resistance to changing its state of motion is called
force
acceleration
Newtons law
inertia
What does this graph show?
inertia
acceleration
distance
force
Momentum, velocity and acceleration are____________________ quantity
science
scalar
vector
energy
What are the three types of speed?
MEADOW, KENZIE, AND MYAH
TURKEY, PAIN, AND PROBLEMS
CONSTANT, AVERAGE AND INSTANTANEOUS
CONSTANT, MEDIUM AND SOMETIMES
WHAT IS A CHANGE AND POSITION CALLED?
Motion
Speed
Inertia
Momentum
Amplitude is the distance between
the crest and the trough
each wave
the middle point of a wave and the clouds
the crest or trough and the middle point of the wave
The distance from one crest to the next crest in a wave is
wavelength
crest
trough
amplitude
What is the electromagnetic spectrum?
The entire range of light that exists. From radio waves to gamma rays, most of the light in the universe is, in fact, invisible
Something made up to confuse me.
A chart of waves that do nothing
The entire range of earthquake waves.
How often a wave occurs is the wave's __________________. It is measured in hertz (Hz).
crest
frequency
wavelength
resting point
What is a wave?
A disturbance of the peace
Disturbance that moves through matter and space and carries energy.
Disturbance of the ocean
Disturbance of the Earth that moves in earthquakes.
Mechanical waves, including light waves, that moves particles in matter perpendicular (right angles) to the direction the wave is traveling
Electromagnetic Spectrum
Transverse Waves
Medium
Light Waves
What is the time it takes to complete one cycle. The standard unit is in seconds, and it is inversely proportional to the frequency of a wave, which is the number of cycles of waves that occur in one second.
wavelength
frequency
Period
Hertz
What is the pattern of disturbance caused by the movement of energy traveling through a medium (such as air or water) as it moves away from the source.
Heat Wave
Congressional wave
transverse Wave
Sound wave
What type of mechanical wave has particles that move parallel to the wave's direction of travel. It is also called a longitudinal wave. It has compressions and rarefactions.
Transverse Wave
Congressional Wave
Sound Wave
Earthquake Wave
What is the medium of a wave?
Only water carries the wave or through which the wave travels
Only air carries the wave or through which the wave travels
any substance that carries the wave or through which the wave travels
Only students carries the wave or through which the wave travels
A ______ is a push or pull on an object.
force
speed
acceleration
velocity
A force that causes an object to slow down when it touches another object is _________.
gravity
friction
inertia
Newton
Net force is a combination of all ________ acting on an object.
forces
speeds
accelerations
velocities
What kind of forces are unequal and cause movement?
Unbalanced forces
Balanced forces
Friction
Terminal velocity
if an object stays still or continues moving at the same speed and in the same direction, it is a _______ force.
weak
strong
balanced
unbalanced
