Physical Science
Enviroments
Rocks and minerals
Energy and states of matter
Water cycle
100
This tool used alone will safely make a hole completely through a board
What is a drill?
100
Which of the following drawings best shows the life cycle of berry bushes growing naturally in a forest?
What is seed than growth flower and fruit.
100
Dora is studying rocks what is the sedimentary rock A.has a crystal shape that is almost clear and has smooth sides or B.has many very small grains of sand in different layers
What is B.has small grains of sand in different layers
100
a student places a sheet of black construction paper on her desk.What happens to most of the light that strikes the black construction paper?
What is absorbed
100
Wich of the following BEST describes the climate of an area?
What is B, the high temperature and wind speed
200
Morgan needs to fasten two boards together but she has no tools. Which of the following items can be used to fasten the boards together tightly without using tools?
What is a screw and a wingnut
200
Three animals shown below are reptiles and one is a mammal. which animal is a mammal.
What is a rat.
200
Which property is tested with a file and a rock.
What is what is hardness
200
there are four bells which bell would have the lowest pitch
What is the largest bell
200
Which weather instrument measures air pressure?
What is D barometer
300
which of the following is most appropriate to use when measuring the length of a piece of wood for building the frame of the garage?
What is a 25-foot tape measure
300
which of the following characteristic will best prevent a tree from being blown over by high winds? a. deep roots b. Long branches c. thick bark d. wide leaves
What is a. deep roots
300
What rock is formed when hot lava cools
What is Ignious
300
what happens when north and north magnets are placed together
What is they repel
300
Which form of precipitation is most likely to cause damage when hitting the roof of a car?
What is a hail
400
This piano stool uses what type of simple machine to adjust the height?
What is a screw
400
Which of the following characteristics would best help a tree survive a fire? a. large leaves b. shallow roots c. thick bark d. thin trunks
What is c. thick bark
400
if you sort minerals into two groups that are dull and shiny what property are they testing
What is luster
400
what are clouds and fog made up of?
What is Water
400
Which of the following climates has cold winters and hot summers?
What is B subtropical
500
The tongs work as which of the following simple machines
What is a lever
500
A solar cell turns sunlight into another form of energy. A solar cell is most like what natural structure? a. an elephant's ears b. a plant's leaves c. a deer's hooves d. a tree's roots
What is b. a plant's leaves
500
what is the slowest process that changes the earths surface?
What is weathering
500
what energy does a solar panel take in
What is light
500
which habitat on earth would probably did the greatest amount of water to the water cycle through evaporation?
What is c turn ocean