Matter & Mixtures
Energy, Light & Circuits
Earth & Space
Force & Motion
Changes to Earth
100
Anything that has mass and takes up space
Matter
100
What energy transformation happens in a flashlight?
Chemical → Electrical→ Light
100
What process in the water cycle turns liquid water into water vapor?
Evaporation
100
What are the three forces that are always acting on us?
Friction, Gravity, Magnetism
100
What ACRONYM do we use to remember Slow changes to Earth's surface
WED
200
Property describes whether something will dissolve
Solubility
200
What happens when light bounces off a surface?
Reflection
200
Why do we have day and night on Earth?
Earth's Rotation
200
Force that affects height and pulls objects towards the Earth's Core.
Gravity
200
What type of rock forms from layers of sediment?
Sedimentary rock
300
What 4 metals are always Magnetic?
Nickle
Iron
Cobalt
Steel
300
Name the Parts of a Circuit and give an example for each
Power Source- battery
Output- Light
Wires- copper wires
Switch- must be closed
300
At what time of day are shadows usually the shortest?
Noon
300
Two students push on a box. Student A pushes with 5 units of force, and student B pushes with 3 units of force.
The forces are_____________.
Unbalanced
300
What landform is formed by deposition of sediment by water over time?
River Delta
400
What do we call the substance that dissolves in a solution?
Solute
400
A student holds a note card behind a jar of water. Why does part of the note card seen through the jar looks different from the rest of the note card?
Light bends or is Refracted
400
What process returns water from clouds to Earth?
Hint: Snow and Sleet are examples
Precipitation
400
A roller coaster at the top of a hill has mostly what type of energy?
Potential Energy
400
A wide U-shaped valley is shown in the photograph below.
This valley was most likely formed by —
Glaciers
500
A student wants to classify four different objects based on physical properties. The student uses the questions shown in the table to test each object.
Which material is the Styrofoam cup?
Object #3
500
A group of students built the circuit shown below.
Which Output will turn on?
The bell
500
Based on the position of the sun, what time is it?
5-6 pm
500
This experiment can be used to determine —
a. How mass affects force
b. How magnetism affects force
a. How mass affects force
500
What Fossil Fuel is formed from ancient Swamp Organisms?
Coal!!