1) Mass per unit volume is a) density b) area c) weight 2) S.I unit of temperature is a) Celsius b) Kelvin c) Fahrenheit 3) Water boils at a) 0°C b) 100°C c) 200°F 4) The intermolecular force is least in a) solid b) gas c) liquid 5) The amount of surface occupied by an object is a) area b) volume c) length

Clasament

Stilul vizual

Opţiuni

Comutare șablon

Restaurare activitate salvată automat: ?