Categorize each item below as either a solid, liquid, or gas.
oxygen
alcohol
dish soap
carbon dioxide
sugar cube
honey
flour
helium
plastic cube
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.
A
C
D
B
Categorize each item below as either less dense than water or more dense than water.
plastic ball
aluminum bolt
syrup
vegetable oil
soap bubble
sand
brass key
wood chip
Less Dense than Water
More Dense than Water
Categorize each item below as either Insoluble in Water or Soluble in Water.
glass lens
feather
baking soda
sand
honey
drink mix
lemon juice
vegetable oil
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
aluminum washer
brass key
rubber ball
cotton ball
cork
iron needle
copper wire
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).
iron rod
steel spoon
wood lumber
cotton fabric
copper sheet
air
newspaper
nickel rod
Good Thermal Conductor (poor thermal insulator)
Poor Thermal Conductor (good thermal insulator)
Categorize each item below as either a Magnetic or Non-Magnetic.
copper
cotton
iron
cobalt
steel
nickel
aluminum
glass
Magnetic
Non-Magnetic
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.
A family paddles a kayak in the lake
A baseball player throws a ball
A wind turbine spins
Fire melts a candle's wax
A child pours milk into his glass
Solar panels absorb light from the sun
Turbines in a hydroelectric dam spin as water flows through
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.
The motor in a hairdryer turns
A radish plant makes its food during photosynthesis
Solar panels absorb light from the sun
A laptop is plugged in to the wall
A siren alerts people that an ambulance is nearby
A child uses a small lamp to read a book
A teacher charges their cell phone
Fire melts a candle's wax
A traffic light signals when to stop and go
Uses Light Energy
Does NOT use Light Energy
Decide if each item below uses thermal energy or does NOT use thermal energy.
A man uses an iron to straighten the wrinkles in his shirt
A traffic light tells us when to stop and go
A teenager bakes cookies in the oven
Heating gasoline powers a car
A laptop is plugged in
A campfire keeps campers warm
The motor in a hairdryer turns
A woman boils some water to make tea
Fire melts a candle's wax
Uses Thermal Energy
Does NOT use Thermal Energy
Decide if each item below uses electrical energy or does NOT use electrical energy.
A teacher charges his cell phone
A student uses headphones to listen to music
A wind turbine spins
A man uses an iron to straighten the wrinkles in his shirt
We plug the toaster into the wall
Fire melts a candle's wax
The wheels of a bicycle turn
A laptop is plugged in
A campfire keeps campers warm
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
A man uses an iron to straighten the wrinkles in his shirt
Students listen to a marching band
Flashing lights alert people that a police car is nearby
The microwave beeps to signal that it is done
A bat uses echolocation as it flies to find its prey
A siren alerts people that an ambulance is nearby
A campfire keeps campers warm
A student answers a question aloud.
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?
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.
coal
wood
water
minerals
fish
natural gas
gasoline
corn
wind
petroleum
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?