WorksheetsScience Review 11
Total questions: 47
Worksheet time: 52mins
Name
Class
Date
1.
Spinning of the Earth on its axis is called...
a)
rotation
b)
revolution
c)
orbit
d)
double axis
2.
The EARTH REVOLVES around the:
a)
Sun
b)
Moon
c)
The Earth doesn't revolve
d)
The sun rotates
3.
Day and night is caused by the _____________ of earth on its axis.
a)
revolution
b)
orbit
c)
rotation
d)
space
4.
What motion of the Earth takes 365 days?
a)
Rotation
b)
Tilting
c)
Revolution
d)
Spinning
5.
How long is a day on earth?
a)
22 hours
b)
365 days
c)
12 hours
d)
24 hours
6.
What degree is the earth tilted?
a)
23
b)
25
c)
23.5
d)
25.5
7.
What is this called?
a)
Food Web
b)
Food Chain
c)
Abiotic Factors
8.
What is this called in a food chain?
a)
Producer
b)
Consumer
c)
Decomposer
9.
If a frog is the prey, what could be the predator?
a)
Grass
b)
Insect
c)
Snake
d)
Snail
10.
Example of a consumer
a)
worm
b)
bacteria
c)
mushroom
d)
hawk
11.
What may happen if the snowshoe hare was removed from the food web pictured?
a)
The insects in the habitat would increase.
b)
The shrew population would decrease due to being only hawk food source.
c)
The willow tree population would decrease.
d)
Foxes would dies due to no food source.
12.
All energy on Earth ultimately comes from what source?
a)
Water
b)
Sun
c)
Consumers
d)
Oxygen
13.
Which of the following is a herbivore?
a)
cricket
b)
frog
c)
hawk
d)
shrew
14.
An animal that eats other animals is a/an....
a)
carnivore
b)
omnivore
c)
herbivore
d)
decomposer
15.
Bacteria, fungi, and earthworms are examples of:
a)
scavengers
b)
predators
c)
prey
d)
decomposers
16.
Which organism do the owl and the weasel compete for in the food web?
a)
Hawk
b)
Spider
c)
Grasshopper
d)
Shrew
17.
_____?______ materials do not allow light waves to pass through.
a)
Opaque
b)
Transparent
c)
Translucent
18.
_____?_____ materials allow light waves to pass through easily.
a)
Opaque
b)
Transparent
c)
Translucent
19.
_____?_____ materials allow some light to partially pass through, but not in a straight path.
a)
Opaque
b)
Transparent
c)
Translucent
20.
This type of object lets some light through, but not all. It is not easy to see through this type of material.
a)
transparent
b)
translucent
c)
co-parent
d)
opaque
21.
What is this called?
a)
refraction
b)
reflection
c)
reconstroction
d)
retraction
22.
The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-
In the illustration, the light ray striking the object is-
a)
absorbed
b)
stopped
c)
reflected
d)
refracted
23.
Light travels in ___________ lines
a)
wavy
b)
bent
c)
straight
d)
backwards
24.
Why is it harder for the boy in Image B to get down the hill?
a)
Motion
b)
Friction
c)
Work
d)
Displacement
25.
If these boys are pulling with the same amount of force. What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
26.
A baseball is thrown a distance of 50 meters. What is the speed if it takes 2 seconds to cover that distance?
a)
100 m/s2
b)
25 m/s2
c)
52 m/s2
d)
100 seconds
27.
Speed is equal to
a)
Distance/Time
b)
Time/Distance
c)
Time x Distance
d)
Acceleration
28.
What are two examples of forces?
a)
Art and Music
b)
A push or pull
c)
A stand or ground
d)
The dark side and the light side
29.
What pulls a ball back to earth?
a)
Gas
b)
Gravity
c)
Friction
d)
Molecules
30.
The measure of the force of gravity on your body is your _________________
a)
height
b)
length
c)
weight
d)
age
31.
The tendency of an object at rest to stay at rest unless it is acted upon by a force is ___________________
a)
inertia
b)
motion
c)
gravity
d)
lubricant
32.
a push or a pull acting upon an object
a)
force
b)
motion
c)
energy
d)
friction
33.
a measurement of how fast an object is moving
a)
force
b)
speed
c)
weight
d)
velocity
34.
the tendency of an object to resist a change in its motion
a)
acceleration
b)
inertia
c)
mass
d)
frame of reference
35.
Pitch can be changed by changing how fast the object _____________.
a)
vibrates
b)
changes
c)
velocity
d)
shifts
36.
Sound must travel through a ______ to move from one place to another.
a)
space
b)
pitch
c)
medium
d)
frequency
37.
In which medium does sound travel fastest?
a)
solid
b)
liquid
c)
gas
38.
Sound travels in which direction?
a)
down
b)
forward
c)
up
d)
all directions
39.
Frequency is measured in ____
a)
newtons
b)
hertz
c)
inches
d)
loudness
40.
How is sound produced?
a)
By the vibration of particles
b)
By the transfer of particles
41.
_______ is the number of waves that pass a certain point at an specific time.
a)
Frequency
b)
Pitch
c)
Amplitude
d)
I don't know
42.
_______ is how high or low we listen/perceive a sound.
a)
Pitch
b)
Frequency
c)
Amplitude
d)
I don't know
43.
When frequency is high, the pitch is ____.
a)
high
b)
low
44.
Sound will travel slowest through which of the following forms of matter?
a)
milk
b)
desk
c)
air
d)
door
45.
Sound travels FASTEST through which of these materials?
a)
Air
b)
Empty space
c)
Metal
d)
Water
46.
What is frequency?
a)
the number of vibrations per second
b)
how high or low a sound is
c)
the loudness or softness of a sound
d)
the back and forth movement of matter
47.
What is volume?
a)
how high or low a sound is
b)
the loudness or softness of a sound
c)
the number of vibrations per second
d)
vibrations
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