Matter
This type of change occurs when a liquid goes below 32 degrees Fahrenheit.
Freezing
Water boiling is an example of what type of heat transfer?
convection
What is responsible for the changing of seasons on Earth?
Earth's tilt
When the sun warms water, which resulting process occurs?
Evaporation
Which system in the human body supports the heart, blood and veins?
Circulatory System
A student observed a piece of metal go from shiny to rusty. What process occurred?
A chemical change
Stirring a hot cup of tea with a metal spoon is an example of which direction does the heat transfer?
Heat energy transfers from the hot tea to the metal spoon
Students see mostly cirrus clouds in the sky. What type of weather is this connected with?
Fair weather
One morning a student notices the grass is wet, even though it did not rain the night before. What process could have occurred?
Condensation
How would an increase in friction affect a moving wagon?
It would slow down
Give an example of a new substance forming from a chemical change
Ms. Nickens fills a glass container with water and places it into the freezer. What would most likely occur?
The water will expand and cause the container to crack
Which weather tool is best used to predict upcoming changes in weather?
A barometer
How do plants return water back into the water cycle?
Transpiration
This is a term that describes the amount of matter in an object
Mass
A starburst weighs 6 grams. The teacher cuts the starburst in half and places each piece on the scale together. The pieces weighed 6 grams. What law does this show?
The Law of Conservation of Mass
Name a material that would be poor conductor of heat
Foam or wood are examples
In June, a warm air mass slowly moves over a cold air mass. What type of weather will most likely happen in this front?
Rain
What is the process that helps to replace the water in a lake?
Precipitation
A ball is kicked into the air and comes back down. Which force does this show?
Gravity
Name 3 types of gases
Helium, Carbon Dioxide, Hydrogen, Oxygen (answers will vary)
Why is a liquid used in a thermometer to show temperatures rising or falling?
Liquids expand or contract with heat
What type of air pressure is connected to a sunny, clear day?
High pressure
True or False: clouds are made up of gases
False
True or False: a cold front brings more intense weather such as thunderstorms and winds
True