Observing Matter
Measuring Matter
Changing Matter
Energy
Water Cycle
100
You can observe properties of matter by using your _____. a) flowers b) books c) mass d) senses
Your senses.
100
What is mass? a) the amount of particles something has b) the amount of atoms something has c) the amount of matter something has d) the amount of elements something has
The amount of matter something has.
100
What are the three states of matter?
solid, liquid, gas
100
What must you have in order to do work or cause change?
Energy
100
What part of the water cycle includes rain, snow, and hail?
precipitation
200
Smooth or bumpy are words that could tell you more about a ball's _______. a) properties b) senses c) size d) mass Properties
Properties
200
What is volume? a) the amount of particles in an object b) the amount of space an object takes up c) the amount of matter an object takes up d) the amount of matter an object has
The amount of space an object takes up.
200
What would change a liquid to a solid? a) evaporation b) melting c) freezing d) condensation
freezing
200
What are two forms of energy that the Earth gets from the sun?
Heat and Light energy
200
What happens to water vapor to make it condense and become water droplets? a) it freezes b) it warms c) it cools d) it evaporates
It cools.
300
What is a property? a) something you can observe with your senses b) something that is invisible to the naked eye c) something that has mass d) something that takes up space
Something you can observe with your senses.
300
Which tool is used to measure a liquid's temperature? a) balance b) centimeter ruler c) graduated cylinder d) thermometer
Thermometer
300
What would make water turn from a liquid to a gas? a) decrease the water's temperature b) increase the water's temperature c) decrease the water's mass d) raise the water's boiling point
Increase the water's temperature.
300
What is thermal energy? a) energy we can see b) the energy of nonmoving particles c) the energy of moving particles d) stored energy
The energy of moving particles.
300
Water that seeps through the soil and collects in spaces between rocks makes _____________. a) a creek b) groundwater c) a wetland d) a river
Groundwater
400
Describe the physical properties of tennis ball.
List at least 3 of the following properties: round green fuzzy small
400
George wanted to find out what the volume of a rock was that he found at the beach. Which of the following is the best way for George to do this? a.Use a scale, place the rock on it and record the weight of the rock. b.Use a metric tape, measure the height of the rock and record it. c.Use a metric tape, measure the width of the rock and record it. d.Use a graduated cylinder with water and record how much water the rock displaced.
Use a graduated cylinder with water and record how much water the rock displaced.
400
What happens to water when it freezes? a) it becomes water vapor b) it takes up less space (contracts) c) it takes up more space (expands) d) it takes up the same space
It takes up more space. (expands)
400
The sun's energy ___________ surface water into water vapor. a) evaporates b) condensates c) freezes d) melts
evaporates
400
What is removed from the water people use? a) dirt b) salt c) germs d) all of the above
All of the above.
500
Why would it be important to list the properties of an object being observed when completing an experiment?
It is important to list the properties of an object being observed when completing an experiment so that you can fully describe the objects being used in the experiment. Also, so that someone else who wants to do the same experiment is sure to use the same materials.
500
Janice found two shells when she went to the beach. They appear to be almost the same size, but they have different shapes. When she holds them in her hands, they seem to have about the same weight. She wants to find out how similar they really are. How could she figure out if their volume is the same? a.Weigh each one on a scale to see which is heaviest. b.Fill each one with water to see which will hold the most. c.Drop each one in a beaker of water to see which raises the water level the most. d.Measure the length of each one with a measuring tape to see which is longest.
Drop each one in a beaker of water to see which raises the water level the most.
500
Imagine an ice cube left on a table inside a house. In time the cube melts. Why? a) heat moves from the air into the ice b) heat bursts out of the cube c) heaet makes the cube weak d) heat makes the cube dry
Heat moves from the air into the ice.
500
What is the main source of energy on Earth?
The sun
500
Bailey takes a can of soda out of the cold refrigerator. The doorbell rings, so she places the can on the table and goes to answer the door. When she returns to the kitchen, the outside of the can is completely wet and is sitting in a puddle of liquid. How could this have happened when she hadn't even opened the can? a.The can had a tiny leak that Bailey had not noticed. b.The can had frozen ice on the outside that had melted at room temperature. c.The temperature in the room caused the liquid in the can to evaporate. d.Water vapor from the air condensed on the outside of the can.
Water vapor from the air condensed on the outside of the can.
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