Electrical Sciences
A type of material that does NOT allow energy to flow/pass through it.
An Insulator
A push or pull that causes an object to move, stop, or Change direction.
Force
This process enables plants to use water, carbon dioxide, and sunlight to make their own food.
Photosynthesis.
An impression, remnants, or cast of a once living organism long since dead for millions of years.
A Fossil
cardboard, paper, plastic, rubber are all examples of ________
Insulators
This type of force causes an object to change direction or move. This Force is a combination of forces that can cause an object to move or change direction.
Unbalanced force
Producers
Fossils are evidence of what?
Plants or animals that once lived in an area.
Copper, Gold, Water, Pencil lead, are all examples of _______
Conductors.
This type of force an stop motion and cancel out an opposing force. The force moves in opposite directions.
Balanced force.
The nutrient delivery system for plants
Stem
An archeologist uncovers a fossil of an animal with gills, what could the scientist infer about the environment millions of years ago?
Electricity has what charge? Electricity exits a batter out of which side?
Negative
Gravity
Act as solar panels for the plant
The Leaf
An archeologist finds a dry stream bed, what type of fossils would be found there?
Fish bones, Shells, plant fossils
What type of circuit would be best to use for Christmas lights?
Parallel Circuit- More than one path to a energy source.
How does a small objects motion change if it bumps into a larger and heaver object.
The objects motion will change. Either a stop, change in direction, or slow in down in speed.
Bring in nutrients and water for the plant from the soil.
Roots.
what are some possible uses for Fossils by an archeologist.
Fossils are used to learn about how an environment once was and how animals have changed over time.