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WorksheetsSCIENCE DAILY REVIEW
Total questions: 200
Worksheet time: 2hrs 17mins
The rock is black.
observation
prediction
The rock will break into thin sheets.
observation
prediction
Which describes motion?
The car weights 2,500 pounds
The car is traveling 25 mph in a northward direction
The car is black
The car is made of metal, rubber, and plastic
__________ is a force that opposes motion
friction
potential energy
kinetic energy
movement
Friction creates:
motion
heat
cold
gravity
Which does not have kinetic energy
Which is NOT a conductor?
Select all of the insulators.
Choose all the circuits that will allow electric current to flow.
A circuit with more than one pathway for electric current.
series circuit
parallel circuit
When two objects rub against each other, negatively charged electrons build up and cause __________ electricity.
current
static
Who discovered that lightning was a form of static electricity?
Michael Faraday
Ben Franklin
Thomas Edison
Aristotle
An electromagnet will only pick up metal items when an electric current is running through the wire.
true
false
Which pairs about plants match?
roots / anchor plant
leaves / make food
flower / reproduction
stem / makes food
roots / absorb water and nutrients
On some plants, the flower turns into a:
fruit
butterfly
root
stem
Which pairs match?
stamen / male
stamen / female
pistil / male
pistil / female
When two or more blue jays live and interact in the same area, the blue jays are a(n)
ecosystem
population
community
single organism
Decomposers break down dead things are return their ___________ to the food web.
nutrients
algae
habitats
protons
Organisms that live in the same ecosystem and share the same need for resources must _____ for them
compete
share willingly
interact
change
A ______ is always at the bottom of a food chain.
consumer
producer
decompser
snail
Animals that help break down the dead organisms that fall to the ground are _____
producer
consumer
decomposer
Sunflower plant
Mushroom
Sunfish
Luna moth
In which plant structure does photosynthesis occur?
Stem
Leaves
Roots
Flower
In plant cells, chlorophyll is a green pigment that —
acts as the cell’s control center
enables plant cells to produce their own food
allows materials to move into and out of the cell
supports and protects the cell
What is the food manufacturing process in plants?
respiration
chlorophyll
glucose
photosynthesis
TRUE or FALSE: Plants make their own food and use the energy from the food that is made.
True
False
What are the functions of the roots? (Select two answers)
Absorbing Water and Minerals
Attracting Insects
Anchoring the Plant
Performing Photosynthesis
Making Nectar
What part of the plant is #2?
What part of the plant is #3?
What part of the plant is #4?
roots
Which of these has kinetic energy?
Which of these best shows kinetic energy?
Which roller coaster will not have enough kinetic energy at the bottom of the first hill to carry the car over the second hill?
You would need (a) to move a soccer ball.
(a) would require the most amount of energy, or force, to set it into motion.
Your friend kicks a soccer ball, and it stops a few feet from you. What needs to happen to it in order for it to return to your friend?
_______ is the relationship between heavy objects and inertia.
(a) is NOT using a force.
The object that is in motion is (a) .
(a) is an example of work.
Friction is NOT helpful when (a) .
The distance an object can travel in a specific amount of time is its (a)
(a) describes the energy transformation in this picture.
Energy that is stored is called (a)
At point is potential energy greatest.
What kind of energy does a rock have on the edge of a cliff?
Objects in motion tend to stay in ______ and objects at rest tend to stay at ________
motion, rest
rest, motion
motion, motion
rest, rest
Energy, like matter, can be neither _________ or __________!
created, destroyed
destroyed, created
created, created
eaten or swallowed
The more _______ an object has, the less effect a given force will have on that object
mass
light
small
heavy
A class prepared some electric circuits using battery, connecting wires, and three light bulbs. Which of these circuits can make the three bulbs light?
Hint: You have to look very closely
rubber
plastic
glass
wood
copper
water
wire
most metals
In the picture, what is the main energy being produced PRODUCED?
campfire
sun
lightbulb
moon
picture 2
picture 3
picture 4
Light is a form of (a) .
Choose the location on the picture that represents the color with the LONGEST wavelength.
Choose the location on the picture that represents the color with the SHORTEST wavelength.
Chose the spot on the picture that represents the type of light that doctors use to see you bones.
Chose the spot on the picture that represents the type of light that gives you a sunburn.
Chose the spot on the picture that represents the type of light that you feel as heat.
Chose the spot on the picture that represents the type of light that is the most dangerous.
Solar panels transform sunlight (radiant energy) into (a) energy that we can use in our houses and businesses.
b
Which material will sound travel through the fastest?
Water
Air
cloth
steel
gasses
solids
liquids
vacuums
drum
flute
whistle
harmonica
water in a pool
a metal rod
air in a balloon
empty space
the red drum
the white drum
the back drum
the blue drum
Which drum would have a lower pitch?
the red drum
the white drum
the back drum
the blue drum
violin
viola
cello
double bass
Which stringed instrument would have a higher pitch?
violin
viola
cello
double bass
bats
whales
dogs
elephants
woodwinds
horns
stringed instruments
percussion
Match the following
lowest frequency sound wave
highest frequency sound wave
middle frequency sound wave
Match the following
Percussion
(hit, strike, bang)
Woodwind
(blow)
Stringed
(pluck, strum)
Brass Horns
(blow)
Which type of musical instruments must you pluck a string to create vibrations?
woodwinds
horns
stringed instruments
percussion
Which of the following pipes on the instrument above most likely has the highest pitch when air is blown through it?
A
B
C
D
Sound is a form of ______ energy made by ______ matter.
Thermal, vibrating
Radiant, oscillating
Mechanical, vibrating
Mechanical, echoing
A back and forth motion of an object
Vibration
Oscillation
Compression
Rarefaction
For you to hear sound, what is the correct order of the three events that must take place? Indicate the order by sorting the cards into their correct order of what must happen first, second, third.
An object vibrates to make a sound.
Air particles vibrate as sound moves through the air.
Your eardrum vibrates when the sound wave reaches it
A teacher placed a cell phone in a special glass container called a “bell jar”, as shown on the picture. Then, she removed all air particles out of the jar, using a pump. Complete the sentence below to explain what would happen if someone calls this phone.
"The phone will ____________________ because _________________________."
ring at a higher pitch;
the air particles have more energy
ring at a lower pitch;
there are no air particles to silence it
will not make a sound;
there are no air
ring at a regular pitch;
there are no air particles to transfer energy
