Heat & materials

a material that conducts heat as well.

• Conductor

• Insulator

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Metals as silver, iron and aluminum are .........................

A metal flagpole feels much ......................... than a wooden pole on a summer day in the same place

• colder

• hotter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

-A wooden pole, plastic , wool ,air  and living room rug are ............................

Tags

NGSS.MS-PS3-3

the amount of heat required to raise the temperature of 1 kilogram of material by 1 kelvin, which is equivalent to 1° C.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

-Specific heat is measured in .................................

• J/Kg/K

• joule.kelvin/kg

• J/Kg.K

Tags

NGSS.MS-PS1-4

-The total energy of the oven – pizza system is ............................. because the oven loses energy but the pizza gain energy .

• consumed

• conserved

• created

• destroyed

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

By the ............................. cannot created or destroyed but change from one form to another

• law of conservation the energy

• law of conservation matter

• law of conservation mass

• law of conservation volume

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Some types of trains engines heat water to create steam causes pistons in the engine to move

............................... of water is transformed into the mechanical energy of the train .

• The thermal energy

• The chemical energy

• the electrical energy

Tags

NGSS.MS-PS1-4

the expansion of matter when it is heated.

• Thermal radiation

• Thermal expansion

• Contraction