Categorize each item below as either a solid, liquid, or gas.
flour
helium
carbon dioxide
honey
alcohol
dish soap
sugar cube
plastic cube
oxygen
Objects are represented by letters A, B, C, & D. Put the objects in order from least to greatest mass (least on top). All amounts are shown in grams.
B
D
C
A
Categorize each item below as either less dense than water or more dense than water.
sand
syrup
aluminum bolt
wood chip
brass key
vegetable oil
soap bubble
plastic ball
Less Dense than Water
More Dense than Water
Categorize each item below as either Insoluble in Water or Soluble in Water.
sand
glass lens
honey
lemon juice
feather
baking soda
vegetable oil
drink mix
Insoluble in Water
Soluble in Water
Categorize each item below as either a Good Electrical Conductor (poor electrical insulator) or Poor Electrical Conductor (good electrical insulator).
cardboard
rubber ball
brass key
copper wire
iron needle
cotton ball
cork
aluminum washer
Good Electrical Conductor (poor electrical insulator)
Poor Electrical Conductor (good electrical insulator)
Categorize each item below as either a Good Thermal Conductor (poor thermal insulator) or Poor Thermal Conductor (good thermal insulator).
newspaper
cotton fabric
copper sheet
steel spoon
nickel rod
air
iron rod
wood lumber
Good Thermal Conductor (poor thermal insulator)
Poor Thermal Conductor (good thermal insulator)
Categorize each item below as either a Magnetic or Non-Magnetic.
cobalt
copper
nickel
aluminum
glass
cotton
steel
iron
Complete the table using the substances in the bank below.
Students set up four beakers of water. They conducted an investigation in which they added a different substance to each of the four beakers and stirred for 2 minutes.
Complete the table using the objects from the term bank.
Complete the table using the headings from the term bank.
Decide if each item below uses mechanical energy or does NOT use mechanical energy.
Fire melts a candle's wax
A baseball player throws a ball
A child pours milk into his glass
Turbines in a hydroelectric dam spin as water flows through
A wind turbine spins
Solar panels absorb light from the sun
A family paddles a kayak in the lake
A teacher charges his cell phone
An iron is moved across a shirt
Uses Mechanical Energy
Does NOT use Mechanical Energy
Decide if each item below uses light energy or does NOT use light energy.
A child uses a small lamp to read a book
A laptop is plugged in to the wall
The motor in a hairdryer turns
A teacher charges their cell phone
Fire melts a candle's wax
Solar panels absorb light from the sun
A radish plant makes its food during photosynthesis
A traffic light signals when to stop and go
A siren alerts people that an ambulance is nearby
Uses Light Energy
Does NOT use Light Energy
Decide if each item below uses thermal energy or does NOT use thermal energy.
Fire melts a candle's wax
A traffic light tells us when to stop and go
A laptop is plugged in
A man uses an iron to straighten the wrinkles in his shirt
A teenager bakes cookies in the oven
A woman boils some water to make tea
Heating gasoline powers a car
A campfire keeps campers warm
The motor in a hairdryer turns
Uses Thermal Energy
Does NOT use Thermal Energy
Decide if each item below uses electrical energy or does NOT use electrical energy.
A laptop is plugged in
The wheels of a bicycle turn
A student uses headphones to listen to music
A campfire keeps campers warm
Fire melts a candle's wax
A teacher charges his cell phone
We plug the toaster into the wall
A wind turbine spins
A man uses an iron to straighten the wrinkles in his shirt
Uses Electrical Energy
Does NOT use Electrical Energy
Decide if each item below uses sound energy or does NOT use sound energy.
Students listen to a news report on the TV
Students listen to a marching band
A bat uses echolocation as it flies to find its prey
The microwave beeps to signal that it is done
A student answers a question aloud.
Flashing lights alert people that a police car is nearby
A man uses an iron to straighten the wrinkles in his shirt
A campfire keeps campers warm
A siren alerts people that an ambulance is nearby
Uses Sound Energy
Does NOT use Sound Energy
Which TWO switches can be opened and still allow all of the parts to operate?
Which LEDs would produce light if Switch 2 closed while Switch 1 remained open?
1. Material Y light as light off it.
2. Material X is . Material X light.
3. Even as the light ray reflected and refracted, light always in a line.
How does the affect the amount of force needed to move the block across the .
Fill in the blanks using the the Term Bank.
rocks are to a new place.
Sediments are in .
Pressure the sediments, packing the layers tight.
Sediments harden into sedimentary rock during .
Plants received energy from the .
Plants died. plants fell to the bottom of the ocean.
The decaying organic material was buried under layers of .
Over of years, heat and changed the decaying matter into .
Decide if each item below is an example of climate or weather.
Climate
Weather
Which letter represents the area that the house's shadow would most likely appear at 8:00 AM?
Sort the items below as either Renewable Resources or Nonrenewable Resources.
wood
gasoline
water
natural gas
wind
fish
petroleum
corn
coal
minerals
Renewable Resources
Nonrenewable Resources
Which temperature would you most likely predict in San Antonio on February 9?
Which LEDs would produce light if Switch 1 closed while Switch 2 remained open?