Physical Science
What is Science?
Science is the study of the world around you
What is Scientific Method?
A systematic process for exploiting observations
What is weight?
Is the measurement of how strongly gravity pulls on an object
What are physical properties of matter?
It is observed or measured without changing the identity of the matter
Name one sign of a chemical change
Color change, gas, odor, and heat/light release
What is the first step to in collecting information?
Asking Questions
Name one step of the scientific method
Asking Questions, Form a hypothesis, Experiment, Collect Data, and or Communicated Results
What is Matter?
Is anything that has mass and takes up space
Name one physical property?
Color, odor, texture, and or shape
What is Chemical Properties?
Is matter based on its ability to change into new matter
What is physical science the study of?
Matter and Energy
What is a dependent variable?
Outcome or affect that is measured
What is Inertia?
Is the ability of an object to resist a change in motion?
True or False: Rusting is a physical property
False
What is Flammability?
Is the ability of a substance to burn
What are the two main branches of Science?
Chemistry and Physics
What is a controlled experiment?
Is when one factor changes at a time
True or False: The meniscus is the curve of the surface of a liquid
True
Give an example of a physical change
Ice cream melting
Give an example of a chemical reaction
Rotting fruit
Name a Job in Science
Biologist, Chemist and or Physicist
What was the purpose of Proteus?
To stop oil production in the waters
What is Density Formula?
D = m/v
Density Question: What causes an object to sink?
If the object is greater than the density of the water
Why does the statue of liberty appear green
The copper is green because of its interaction with moist air