Energy

YOUR BODY OBTAINS ENERGY FROM THE FOOD YOU EAT. WHAT IS THE FORM OF ENERGY IN FOOD?

• KINETIC
• ELASTIC
• GRAVITATIONAL
• CHEMICAL

Tags

NGSS.MS-LS1-7

WHICH ENERGY TRANSFORMATION OCCURS WHEN A TELEVISION SPEAKER PRODUCES MUSIC?

• ELECTRICAL TO SOUND
  
• ELASTIC TO SOUND
• THERMAL TO SOUND
• SOUND TO ELECTRICAL

WHAT ANOTHER NAME FOR THERMAL ENERGY?

• HEAT ENERGY
• ITS SIZE
• ITS POTENTIAL ENERGY
• ITS MECHANICAL ENERGY

WHICH OF THESE DESCRIBES THE LAW OF CONSERVATION OF ENERGY?

• NO MACHINE IS 100% EFFICIENT
• ENERGY IS NEITHER CREATED OR DESTROYED
• THE ENERGY RESOURCES OF EARTH ARE LIMITED
• THE ENERGY OF A SYSTEM IS ALWAYS DECREASING

Tags

NGSS.MS-PS3-5

AS A ROLLER COASTER MOVES DOWN A HILL, POTENTIAL ENERGY IS CONVERTED INTO KINETIC ENERGY, THERMAL ENERGY, AND SOUND ENERGY. WHAT IS TRUE ABOUT THE TOTAL ENERGY OF THIS SYSTEM?

• ENERGY IS GAINED (CREATED) AS THE ROLLER COASTER MOVES
• ENERGY IS LOST (DESTROYED) AS THE ROLLER COASTER MOVES
• THE TOTAL ENERGY REMAINS THE SAME AS THE ROLLER COASTER MOVES
• THE TOTAL ENERGY CONSTANTLY CHANGES AS THE ROLLER COASTER MOVES

Tags

NGSS.MS-PS3-5

Which of the following transforms energy from uranium atoms into electrical energy?

• magnetic fields

• solar panels

• nuclear fission

• satellite dish

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NGSS.4-PS3-4

Which of the following transforms energy from plant and animal matter into electrical energy?

• rotating windmills

• burning biomass

• splitting atoms

• mining coal

Tags

NGSS.MS-LS1-6

Which of the following transforms energy from the oceans into electrical energy?

• ocean buoys
• tidal turbines
• tsunamis
• deep sea trenches

Tags

NGSS.MS-PS3-5

Which is a nonrenewable source of energy?

• solar

• wind

• coal

• geothermal

Tags

NGSS.MS-ESS3-1

The picture shows sunlight shining on solar panels. 
Which statement best describes this energy source?

• Sunlight is a renewable energy source used to produce hydropower.
• Sunlight is a nonrenewable energy source used to produce nuclear power.
• Sunlight is a renewable energy source used to produce electricity.
• Sunlight is a nonrenewable energy source used to produce natural gas.

Tags

NGSS.4-ESS3-1

NGSS.4-PS3-2