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Worksheets??????????????????
Total questions: 22
Worksheet time: 11mins
Which will slow an object in motion?
speed
friction
gravity
momentum
The position vs. time graph below can be used to describe Jim's motion as he rides his motorcycle. Which of the following is true?
Jim and his motorcycle are slowing down.
Jim is riding his motorcycle at a speed of five meters per second.
Jim is riding the motorcycle in a straight line.
Jim and his motorcycle are standing still.
Which graph represents an object that is moving at constant speed?
Z
Y
W
X
The picture shows a model of the water cycle. In the picture, a bowl that contains water is placed under a heat lamp. Ice cubes are placed on a sheet of plastic that covers the bowl. In the picture, different parts of the water cycle are numbered. Which of these does number 2 represent?
condensation
collection
precipitation
evaporation
What happens in the process of the water cycle?
Water transforms into other types of liquid.
Water changes from one state to another.
Water keeps the same physical properties.
Water becomes a gas in between each step.
Which change is most likely to produce a new substance?
a piece of paper burning
sugar dissolving into water
glass breaking into many pieces
water boiling and creating steam
Bianca is sitting in front of the fireplace. Bianca feels heat coming from the fireplace, even though she is not touching it. This is because the heat from the fireplace is being transferred by _______.
conduction
radiation
evaporation
convection
Which is the best example of conduction?
boiling a pot of water
feeling heat from a fireplace
a hot air balloon rising and falling
touching a hot handle and getting burned
Which is the best example of convection?
a camp fire
a light bulb
a hot air balloon
a microwave oven
Jackson likes to cook but is always in a hurry. He needs a pot that will cook his food quickly. Which is the best material for his cooking pot?
copper
glass
plastic
wood
Monica notices white, wispy, thin clouds, high in the atmosphere. Which type of weather is most likely taking place?
thunderstorms
fair, pleasant weather
light rainy weather
foggy, overcast conditions
Lucy wants to go to a nearby park in the afternoon. She goes outside before noon and sees big, white, puffy clouds in the sky. Based on the clouds that Lucy sees, what kind of weather should she expect in the afternoon?
fair and mostly sunny
snowy and very cold
rainy with heavy fog
stormy with no sun
The graphic below shows an approaching cold front. What will most likely happen as a result of the approaching cold front?
It will produce no precipitation.
It will produce light for several days precipitation.
It will produce cumulonimbus clouds and heavy thunderstorms.
It will produce fair weather.
The graphic below shows a sea breeze. What will most likely happen to the wind after the sun goes down?
The wind will continue to blow in the same direction.
The wind will blow in the opposite direction.
The wind will increase in speed.
The wind will decrease in speed.
Which best explains why both cats and humans are multicellular organisms?
They get energy from many food sources.
They get energy from a single food source.
They need only one cell to meet their basic needs.
They need many cells working together to meet their basic needs.
Which organism is best classified as a single-celled organism?
grasshopper
fish
bacteria
tree
How does the muscular system depend on the nervous system?
The nervous system transports blood to the muscles.
The nervous system provides support for the muscles.
The nervous system supplies food and oxygen to the muscles.
The nervous system sends signals to the muscles to cause movement.
Which system produces red blood cells?
skeletal
nervous
digestive
circulatory
Which organisms directly use light energy from the sun to obtain food?
carnivores
producers
consumers
decomposers
Which of these organisms is considered a consumer?
algae
bird
fungi
tree
Which statement best compares forest ecosystems to grassland ecosystems?
Forest ecosystems have higher average temperatures than
grassland ecosystems.
Forest ecosystems receive more precipitation than grassland ecosystems.
Grassland ecosystems receive more precipitation than forest ecosystems.
Grassland have higher average temperatures than forest ecosystems.
Which best explains the adaptations needed for organisms living in an estuary ecosystem?
Organisms must be adapted to live in salt water.
Organisms must be adapted to live in freshwater.
Organisms must be adapted to live in both fresh water and salt water.
Organisms must be terrestrial organisms.
