Energy

WHICH OF THE FOLLOWING IS NOT AN EXAMPLE OF POTENTIAL ENERGY?

• A BALL TRAVELING AT 10 M/S
• A COMPRESSED SPRING
• WATER BEING STORED AT A WATER DAM
• A STRETCHED RUBBER BAND

Tags

NGSS.MS-PS3-2

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

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 IS AN ENERGY CONVERSION FROM LIGHT ENERGY TO CHEMICAL ENERGY?

• TURNING ON A STOVE TO HEAT DINNER
• TURNING ON A LAMP
• GROWING AN APPLE TREE
• MAKING TOAST IN A TOASTER

Tags

NGSS.MS-LS1-6

Which of these types of energy are examples of Kinetic energy?

• Mechanical, Thermal

• Elastic, Gravitational

• Electrical, Chemical

• Nuclear, Thermal

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of the following shows an example of Potential Energy?

• A football flying through the air

• Two kids high-fiving

• A rock sitting on top of a high ledge

• A flashlight shining brightly

Tags

NGSS.MS-PS3-2

When rolling a marble down a ramp when does it have the most potential energy?

• At the bottom of the ramp

• While traveling down the ramp

• While being lifted to the top of the ramp

• At the top of the ramp

Tags

NGSS.MS-PS3-2

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5