6.12b

TB 126: When the flask of coloured water is placed in cold water, the coloured water .........................................................................................................

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

TB 126: The air in the bottle ............................

Tags

NGSS.MS-PS1-4

TB 127: This is a ................ ..................that is a device that makes use of expansion and contraction of solids.

Tags

NGSS.MS-PS1-4

TB 127: This is a bimetallic strip is made of ...................................................................

• iron and steel

• brass and iron

TB 127: When heated, the brass ................................ ......................... than the iron strip, causing the bimetallic strip to bend.

Tags

NGSS.MS-PS1-4

Which statement is true?

• iron expands more than brass

• brass expands more than iron

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

TB 128: This diagram shows a ........................that is used to control temperature in electrical appliances.

Tags

NGSS.MS-PS3-3

TB 128: The thermostat consists of a ........................... strip.

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

When the oven is switched on, the bimetallic strip is ...................................

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

TB 128: When the oven becomes hot, the bimetallic strip ............... .........................

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4