Energy

GRAVITATIONAL POTENTIAL ENERGY DEPENDS ON

• MASS AND VELOCITY
• MASS AND WEIGHT
• WEIGHT AND HEIGHT
• HEIGHT AND DISTANCE

Tags

NGSS.MS-PS2-4

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

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

SAM STUDIED KINETIC AND POTENTIAL ENERGY BY OBSERVING APPLES HANGING ON A TREE DURING A FIELD INVESTIGATION. WHAT TYPE OF ENERGY DO THE APPLES HAVE?

• KINETIC
• MECHANICAL
• GRAVITATIONAL
• ELASTIC

Tags

NGSS.MS-PS3-2

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

Tags

NGSS.MS-PS3-2

What is kinetic energy?

• moving energy

• potential energy

• stored energy

• renewable energy

Tags

NGSS.4-PS3-1