1.1.3 PLTW POE CFU

Match the following

• resistance

•  heat energy 

• thermal energy

• The resistance that one surface or object encounters when moving over another.  

• energy conversion

•  Changing one form of energy to another.  

• efficiency

• The opposition that a device or material offers to the flow of direct current.  

• friction

• The ratio of useful energy output to the total energy input

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-3

energy stored in a system or object with consideration to its position

• potential energy

• kinetic energy

Tags

NGSS.MS-PS3-2

 Energy which a body possesses by virtue of being in motion. 

• potential energy

• kinetic energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Match the following

• Chemical PE

• Stretching a rubber band

• Elastic PE

• Lifting an object away from the Earth's surface

• Electrical PE

• Applying a voltage to a conductor

• Gravitational PE

• Energy of molecules

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

NGSS.MS-PS3-1

​ ​ (a)   Food is converted, through several biological processes, into motion for playing sports.​ ​ ​

• Chemical to Kinetic:
• Electrical to Thermal
• Thermal into Chemical

Tags

NGSS.MS-LS1-7

​ ​ (a)   Sunlight is consumed by plants and converted into energy for growth.

• Electrical to Thermal
• Thermal into Chemical
• Chemical to Kinetic

Tags

NGSS.MS-LS1-6

​ (a)   Energy transferred to an oven is converted to thermal energy for heating food.

• Electrical to Thermal:
• Chemical to Kinetic
• Thermal into Chemical

Tags

NGSS.MS-PS3-4

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Organize these options into the right categories

Groups:

(a) Work

,

(b) Mechanical Power

,

(c) Efficiency

,

(d) Electrical Power

• F x d

• W/t

• I x V

• 

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-5