Physics Coolis tube is used to produce X-rays Radio waves Micro waves Gama rays X-rays Radio waves Micro waves Gama rays ANSWER DOWNLOAD EXAMIANS APP
Physics On a cold day when a room temperature is 15oC, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15oC, because metals have higher thermal capacity than plastics plastics have a lower density than metals plastics have a higher thermal conductivity than metals metals are good conductor of heat metals have higher thermal capacity than plastics plastics have a lower density than metals plastics have a higher thermal conductivity than metals metals are good conductor of heat ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Heavy wind A buildup of dark clouds Too hot Lightning Heavy wind A buildup of dark clouds Too hot Lightning ANSWER DOWNLOAD EXAMIANS APP
Physics Rate at which velocity changes over time? Speed Acceleration Displacement Jerk Speed Acceleration Displacement Jerk ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Circular motion of electrons Protons at rest All neutrons at rest Electrons at rest Circular motion of electrons Protons at rest All neutrons at rest Electrons at rest ANSWER DOWNLOAD EXAMIANS APP
Physics 0°K is equivalent to – 273°C 273°C 100°C 0°C – 273°C 273°C 100°C 0°C ANSWER DOWNLOAD EXAMIANS APP
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