Physics Outside of cooking utensils are generally left black from below because It is difficult to clean daily. Black surface is a good conductor of heat. Black surface is a poor conductor of heat. Black surface is a good absorber of heat. It is difficult to clean daily. Black surface is a good conductor of heat. Black surface is a poor conductor of heat. Black surface is a good absorber of heat. ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature do the Fahrenheit and Celsius scales give the same reading? 32 degreees -40 degreees 0 degreees 212 degrees 32 degreees -40 degreees 0 degreees 212 degrees ANSWER DOWNLOAD EXAMIANS APP
Physics Pipelines in cold countries often burst in winter, because Pipelines contract in their volume Pipelines expand due to freezing Water freezes and expands in its volume Temperature of ice is less than that of water Pipelines contract in their volume Pipelines expand due to freezing Water freezes and expands in its volume Temperature of ice is less than that of water ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following device is best suited for measuring the temperature inside metallurgical furnaces? Thermocouple Thermometer Pyrometer Thermistor Thermocouple Thermometer Pyrometer Thermistor ANSWER DOWNLOAD EXAMIANS APP
Physics When heated from 0 to 100oC volume of a given mass of water will : Increase and then will decrease Decrease and then will increase Increase gradually Decrease gradually Increase and then will decrease Decrease and then will increase Increase gradually Decrease gradually ANSWER DOWNLOAD EXAMIANS APP
Physics Rate at which velocity changes over time? Jerk Displacement Acceleration Speed Jerk Displacement Acceleration Speed ANSWER DOWNLOAD EXAMIANS APP
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