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WorksheetsSemester Test 2024
Total questions: 80
Worksheet time: 2hrs 17mins
The reasoning explains why the evidence _____________ the claim.
stops
supports
distracts
removes
What does E represent in C-E-R?
Evidence
Entertainment
Endorsement
Engagement
If a car travels 150 meters in 10 seconds, what is its speed in meters per second (m/s)?
15 m/s
10 m/s
5 m/s
20 m/s
If a person walks at a speed of 1.5 m/s, how much time will it take them to walk a distance of 600 meters?
300 seconds
400 seconds
500 seconds
600 seconds
A car travels at a constant speed and covers a distance of 120 km in 2 hours. What is the car's speed in m/s?
16.67 m/s
33.33 m/s
50 m/s
66.67 m/s
Vector quantities have a number, a unit, and a ____________
distance
displacement
direction
velocity
Jerry walked from home to school, then from the school to the park. What is his total distance?
2 km
5 km
8 km
10 km
Find the distance Sara walks from A to B, B to C then C to D?
11m
3m
5m
A cat walks 3 meters toward a laser, then jumps 5 meters due south of the laser when it sees a thing. What is the displacement of the cat (to the nearest tenth)?
3.0m
5.0m
8.0m
5.8m
A man walks 5 miles forwards, 6 miles backwards and then 2 miles forwards. What is his displacement?
1 mile forward
13 miles
3 miles forward
1 mile
The graph shows the motion of four different bicyclists during a 25k race.
Based on the graph, which bicyclist traveled at a constant speed during the race?
bicyclist W
bicyclist X
bicyclist Y
bicyclist Z
Which graph is labeled correctly to represent a distance versus time graph?
Dorothy was initially at rest. She sped up to 9 m/s in 24 seconds. What was her acceleration?
2.7 m/s2
-2.7 m/s2
-0.375 m/s2
0.375 m/s2
Units for acceleration is
m/s
m/s2
m
s
A running horse increases his speed from 15 m/s to 42 m/s at an acceleration of 9 m/s2. How long did this take the horse?
5 s
4 s
6 s
3 s
What is the unit used for force?
kilogram
Newton
meters
Joule
What is the net force acting on the object?
20 N Right
40 N Right
20 N Left
40 N Left
Compute how much force Mike is applying to the car.
Is the Net Force balanced or Unbalanced?
Balanced
Unbalanced
Two forces act on an object. One force is 8.0N to the north and the other forces is 6.0N to the south. What is the net force acting on the object?
0 N
2 N North
2 N South
14 N North
Collisions where objects BOUNCE apart.
inelastic collisions
elastic collisions
explosions
none of these
What component of a circuit does this picture represent?
Fuse
Resistor
Battery
Wire
The type of magnet in which the magnetic field is produced by an electric current is called an-
horseshoe magnet
bar magnet
refrigerator magnet
electromagnet
If the light bulb in the middle burned out, what would happen to the other two?
The light bulb to the left would stay lit, but the one to the right would turn off.
They would both stay lit.
The light bulb to the right would stay lit, but the one to the left would turn off.
They would both turn off.
In an electrical circuit, if the resistance is 500 ohms and the voltage is 6 V, what is the current?
3 kA
83.3 A
0.012 A
506 A
Waves that require a medium are known as
Medium waves
Mechanical waves
Air waves
Heat waves
The material through which a wave travels is?
a rope
water wave
snaves
medium
What is the letter "A?"
A wave has a wavelength of 15m and a frequency of 10Hz. What is the wave speed?
1.5 m/s
1.5m/s2
150 m/s
150 m/s2
Number 4 is pointing to the ...
Trough
Crest
Wavelength
Amplitude
Which wave in the diagram has the highest frequency?
1
2
3
4
disturbance that transfers energy but not matter
compression
wave
rarefaction
vibration
Transverse Wave
Longitudinal Wave
The portion of the electromagnetic spectrum that humans can see
Electromagnetic Spectrum
X-Rays
visible Light Waves
Infrared Rays
Why do the populations of invasive species grow so quickly?
Invasive Species are native to an area.
Invasive species are prey to many animals.
Invasive species have no predators.
Invasive species keep the ecosystems in equilibrium.
A species that is not native to an area is called a ---
Native Species.
Natural Species.
Invasive Species.
Symbiotic Species.
The primary cause of invasive species introduction is
too much food
human actions
weather events
asteroids
