Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands Water evaporates Glass suddenly contracts Glass reacts chemically with water Glass suddenly expands Water evaporates ANSWER DOWNLOAD EXAMIANS APP
Physics A gap is left between two rails of a railway track to accommodate...... of the metal. Volume expansion Apparent expansion Linear expansion Areal expansion Volume expansion Apparent expansion Linear expansion Areal expansion ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is arranged in order of decreasing conductivity? Silver, Copper, Aluminium, Steel Aluminium, Silver, Copper, Steel Copper, Aluminium, Steel, Silver Copper, Silver, Aluminium, Steel Silver, Copper, Aluminium, Steel Aluminium, Silver, Copper, Steel Copper, Aluminium, Steel, Silver Copper, Silver, Aluminium, Steel ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ X–rays Visible light Ultraviolet rays Infrared rays X–rays Visible light Ultraviolet rays Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which metal is the best conductor of heat? Silver Gold Copper All of these Silver Gold Copper All of these ANSWER DOWNLOAD EXAMIANS APP
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