Energy
Three major fossil fuels
Coal, oil, and natural gas
As shown in the image...what type of energy transformations occur here
chemical-- thermal-- mechanical--electrical
An object at rest will remain at rest unless acted upon by an external force...the same is true for an object in motion
Fossil fuels are considered nonrenewable sources because...
They take millions of years for them to form
What are some of the results of burning fossil fuels?
Increases in harmful pollutants-- increase in greenhouse gases
What is Newton's second law?
F= M * A
Energy cannot be created or destroyed, it can only transform/change form.
Increasing the acceleration of a moving object effects force in the following way...
Increase the force needed to stop the object
What is Newton's third law?
For every action there is an equal and opposite reaction
What is a renewable source of energy?
Wind, hydroelectric, solar, biomass, geothermal
Definition of force
Is a push or pull that results from the interaction of objects
What is mass?
The amount of matter in an object