___________is the energy stored in the bonds of atoms and molecules. Gasoline and a piece of pizza are examples.
Chemical Energy
100
____________ or heat is the internal energy is substances- the vibration or movement of atoms and molecules in substances. The heat from a fire is an example.
Thermal Energy
100
The motion of waves, electrons, atoms, molecules, and substances.__________________
Kinetic
100
Power from the wind-These modern windmills change the wind's motion into electricity. Each windmill has a electric generator that converts the kinetic energy of the spinning vanes into electrical energy. True or False
True
100
___________ movement of waves through a substance or object caused by vibrations.
Sound energy
200
__________is the energy stored in the nucleus of an atom-the energy that holds the nucleus together. The energy in the nucleus of a plutonium atom is an example.
Nuclear Energy
200
___________ is the movement of energy through substances in longitudinal waves. Echoes and music are examples.
Sound
200
Light is a kind of energy known as "radiant" energy because it spreads, or radiates, from its source. True or False
True
200
Which of these actions uses the greatest amount of energy?
A. Cooking a turkey in an electric oven B. Cooling a school building for the month August. C. driving ti the grocery store.
Cooling a school building for the month of August.
200
______ the ability to cause change or do work.
Energy
300
__________is energy stored in objects by the application of force. Compressed springs and stretched rubber bands are examples.
Elastic Energy
300
___________ is the movement of electrons. Lightning and electricity of electrons. Lightning and electricity are examples.
Electrical Energy
300
Student in a laboratory want to measure the length of a paper clip in SI units. The tool they should use to measure the length of the paper clip is a- A (yard stick) B.(centimeter ruler). C.(triple beam balance
Centimeter ruler
300
_____________ states that energy is neither created or destroyed, it only changes forms.
Law of Conservation of Energy
300
_______ stored energy of an object because of its position or shape.
Potential energy
400
___________is the energy of place or position. A child at the top of a slide is an example.
Gravitational Potential Energy
400
Stored energy and the energy of position.
Potential
400
___________ states that energy is neither created or destroyed, it only changes forms.
Law of Conservation of Energy
400
A glass beaker shatters on a table during a lab activity. How should the student respond? A. Brush the glass into the trashcan B. Leave the glass alone until class ends. C. Ask the teacher for directions.
Ask the teacher for directions
400
_________ energy from light waves(solar, light bulb)
Light (radiant) energy
500
_________ electromagnetic energy that travels in transverse waves. Light and x-rays are examples.
Radiant Energy
500
Making anything move or change-walking across a street, boiling water, or powering a machine-takes energy. Energy is what makes things happen. Most energy comes from the sun in forms of heat and light. Sound and electricity and movement are also types of energy.
True Statement
500
Petroleum, coal, natural gas, uranium, and propane are____________
Nonrenewable sources of energy
500
Million to hundreds of years ago, dead plant matter fell into swampy water and over time, a thick layer of dead plants lay decaying at the bottom of swamps.