Matter
Earth's Rotation
Properties of Matter
Types of Energy
Adaptations
100
Matter is..
anything that has mass and takes up space
100
How long does it take Earth to revolve around the sun?
one year
100
What property of an object can be described as smooth?
Texture
100
True of False: A student gets sunburned at the beach. This is an example of a harmful interaction with light energy from the sun.
True
100
The diagram below shows the development of a butterfly. This sequence of changes is called..
A life span OR A life cycle
A life cycle
200
One example of matter is..
sound, light, heat, or water
Water
200
What force pulls objects towards the center of Earth?
Gravity
200
Which tool would be used to find the weight of a balloon that is filled with water?
Graduated cylinder, metric ruler, spring scale, thermometer
Spring scale
200
A student rubs her hands together. Her hands will feel warmer due to heat produced by...
Erosion, Friction, Gravity, or Sunlight
Friction
200
In which example is the organism defending itself?
A. A fox smells food
B. An owl sees a mouse
C. A bee lands on a colorful flower
D. A skunk produces an odor
D. A skunk produces an odor
300
What state of matter is water in when it has a definite shape and definite volume?
Solid
300
A student drops a button and a nickel, and they both fall to the floor. What causes both of these items to fall to the floor?
Gravity
300
A student crumbled up a flat sheet of paper into a round ball. Which property of the paper changed?
Hardness, color, mass, or shape
Shape
300
Which form of energy is produced when a person claps his hands?
Chemical, Electrical, Light, or Sound
Sound Energy
300
Warmer temperatures can cause a deer to rub against trees to remove clumps of heavy fur. This behavior is helping the deer to....
Reproduce, Feel cooler, Store fat, Camouflage itself
Feel cooler
400
Which two characteristics describe a gas?
A. No definite shape, but definite volume
B. No definite shape and no definite volume
C. A definite shape and a definite volume
D. A definite shape, but no definite volume
B. No definite shape and no definite volume
400
When a boy stands in a field in the sunlight, he usually is able to see his...
Shadow
400
Which object will reflect the most light?
Black shirt, pink flower, shiny can, or dull rock
Shiny can
400
A pot of water is boiling on a hot plate. What type of energy is causing the water to boil?
Thermal energy
400
The fur of an arctic fox turns from brown to white as winter approaches. This is an example of...
Camouflage, hibernation, migration, movement
Camouflage
500
As student removes a tray of ice cubes from a freezer on a warm day. The water in the tray is solid and cold. The student forgets to put the tray back in the freezer. The next day, the water in the tray most likely would be...
A. Liquid and warmer
B. Liquid and colder
C. Solid and warmer
D. Solid and colder
A. Liquid and warmer
500
The sun appears to rise and set daily due to
Earth's Rotation
500
A glass cup is filled with water. The student drops a marble in the cup of water. When the marble is placed in the cup of water, the marble most likely will...
Sink
500
A person rubs a match on a rough surface. Which form of energy is being used to light the match?
Solar, Sound, Electrical, or Mechanical
Mechanical
500
Which two processes cause the height of a human to increase from birth to adulthood?
A. Growth and development
B. Growth and elimination
C. Respiration and development
D. Respiration and elimination
Growth and development