WorksheetsBonus 1
Total questions: 36
Worksheet time: 59mins
Sandy wanted to take pictures of cirrus clouds at school; however, the morning weather report indicated a low-pressure system over her area.
Why will Sandy have to wait to see cirrus clouds?
A. because low-pressure systems generally bring cool, dry air
B. because low-pressure systems generally bring fair weather
C. because low-pressure systems generally do not bring clouds
D. because low-pressure systems generally bring rainy weather
would most likely accompany dark
nimbostratus clouds?
A change in what would cause faster winds?
Humidity
Clouds
Air pressure
Sunlight
Which has the greatest effect on the amount of salt in a salt marsh?
the number of animals living in the marsh
the closeness of the marsh to the ocean
the depth of the water in the marsh
the temperature of the water in the marsh
Which would most likely cause a decrease in a population of herbivores?
an increase in producers
a decrease in decomposers
an increase in plants
an increase in carnivores
This is a food chain that includes grass, a grasshopper, and a bird. (grass --> grasshopper --> bird). How is the grass in this food chain best described?
It is producer, because it makes it own food
It is a producer, because it is eaten by consumers.
It is a consumer, because it gets energy from producers
It is a decomposer, because it breaks down sunlight.
What is the role of producers in an ecosystem?
Producers create their own food through photosynthesis.
Producers consume other organisms for energy.
Producers decompose organic matter.
Producers provide shelter for other organisms.
What do we call the process of water vapor turning into liquid water?
Evaporation
Condensation
Precipitation
Sublimation
What is the role of the circulatory system?
To transport blood, nutrients, and oxygen throughout the body.
To digest food and absorb nutrients.
To provide structural support to the body.
To regulate body temperature and maintain homeostasis.
A type of cold pack has two separate sections inside. One section contains a liquids and then other section contains a powder. When the cold pack is squeezed, the section that holds the liquid breaks. When the liquid combines with the powder, the pack becomes very cold. Which is the BEST explanation why the temperature of the pack decreases when the liquid and powder combine?
A mixture forms
A solution forms
A chemical change occurs
Thermal energy is used
One type of cold remedy is an effervescent tablet that breaks down in water. When the tablet is placed in water, it forms gas bubbles. In this example, the formation of a gas
is a physical property
occurs when adding water to acid
is a sign of a chemical change
occurs when the water boils
Julia is following a recipe to make batter for a cake. She uses a scale to weigh each ingredient separately. Julia can BEST use this information to predict the weight of the mixed batter by
adding the weights of each ingredient together
multiplying the weights of each ingredient together
dividing the weight of the wet ingredients from the weight of the dry ingredients
subtracting the weight of the wet ingredients from the weight of the dry ingredients
Johnny tore a sheet of paper into pieces. How does the mass of all the pieces compare to the mass of the sheet before it was torn?
The total mass of the pieces would be greater than the mass of the whole sheet
The total mass of the pieces would be less than the mass of the whole sheet.
The total mass of the pieces would be more than twice the mass of the whole sheet
The total mass of the pieces would be the same as the mass of the whole sheet
After a hot sunny day, a plant withers and dries up. Which explains how this happens?
The hot sun causes respiration of the plant's water
The hot sun causes precipitation of the plant's water
The hot sun causes transpiration of the plant's water
The hot sun causes condensation of the plant's water
How does a decrease in temperature turn water vapor back into a liquid?
Condensation
Transpiration
Precipitation
Evaporation
Two objects of different mass are being pushed with an equal amount of force at the same time. Which will most likely occur?
The object with a greater mass will move farther than the object with less mass
The object with less mass will move farther than the object with a greater mass
Both objects will move the same distance since the applied force is the same
Both objects will move the same distance since their masses are different
Mason pushed a cart containing a stack of textbooks and stopped suddenly. Which would most likely happen to the books on the cart?
The books would slide sideways off of the cart
The books would slide off the front of the cart
The books would slide off of the back of the cart
The books would stay stacked until the cart moves again
This graph shows the movement of an object. Which statement describes the movement of the object over four hours?
The object started moving and then stopped
The object moved positions as time increased
The object started moving and then reversed motion
The object stayed in the same position as time increased
This graph shows the movement of an earthworm. Gavin and Maddy observed an earthworm crawling on the sidewalk for four mins. When did the earthworm move the greatest distance?
Between 0 and 1 minutes
Between 1 and 2 minutes
Between 2 and 3 minutes
Between 3 and 4 minutes
Anna ran 100 meters in 20 seconds. What was her average speed?
2 m/s
5 m/s
20 m/s
25 m/s
Sarah ran 250 meters in 30 seconds on Monday. On Tuesday, Sarah ran 300 meters in 30 seconds. How much faster was Sarah's speed on Monday than Tuesday?
1.7 meters per second
8.3 meters per second
10.0 meters per second
18.3 meters per second
Object Mass
paper clip 0.5 gram
piece of paper 1 gram
eraser 2 grams
rubber ball 10 grams
If the student pulls the rubber band back the same amount each time, which object will most likely move the fastest when launched?
