Question 11 MarkClothes of $.........$ colours absorb more heat better than clothes of light colours.AnswerClothes of dark colours absorb heat better than clothes of light colours.View full question & answer→
Question 21 MarkFill in the blanksA cold steel spoon is dipped in a cup of hot milk. It transfers heat to its other end by the process of $.........$AnswerA cold steel spoon is dipped in a cup of hot milk. It transfers heat to its other end by the process of conduction.View full question & answer→
Question 31 MarkNo medium is required for transfer of heat by the process of $.........$AnswerNo medium is required for transfer of heat by the process of radiation.View full question & answer→
Question 41 MarkTemperature is measured in degree $.........$AnswerTemperature is measured in degree Celsius.View full question & answer→
Question 51 MarkTemperature of boiling water cannot be measured by a $.........$ thermometer.AnswerTemperature of boiling water cannot be measured by a clinical thermometer.View full question & answer→
Question 61 MarkThe hotness of an object is determined by its$.........$AnswerThe hotness of an object is determined by its temperatureView full question & answer→
Question 71 MarkThe construction in the glass tube near the bulb of a thermometer is called a$.........$Answerkink $($or consrtiction$)$View full question & answer→
Question 81 MarkCooking is fast in utensils made up of$.........$AnswermetalsView full question & answer→
Question 91 MarkWe should wear .$.........$ coloured clothes in the summerAnswerlightView full question & answer→
Question 101 MarkLight colours$.........$most of the heat that falls on them.AnswerreflectView full question & answer→
Question 111 MarkThe metallic pan used for cooking has a $.........$ handle.AnswerinsulatedView full question & answer→
Question 121 Mark$.........$ coloured surface of an object absorbs the least radiation.AnswerwhiteView full question & answer→
Question 131 MarkIn winter we receive heat from a bonfire is due to mode of transfer of heat called$.........$AnswerradiationView full question & answer→
Question 141 MarkA metal spoon kept in hot cup of tea gets heated due to$.........$AnswerconductionView full question & answer→
Question 151 Mark$.........$thermometer is used to measure the temperature of a patient.AnswerclinicalView full question & answer→
Question 161 MarkDegree of hotness or coldness of a body is called$.........$AnswertemperatureView full question & answer→
Question 171 MarkThe bulb in thermometer contains $.........$AnswerThe bulb in thermometer contains Mercury.View full question & answer→
Question 181 MarkBefore use the mercury level of thermometer should be below $.........$AnswerBefore use the mercury level of thermometer should be below $35^\circ c$.View full question & answer→
Question 191 MarkIn $.........$ generally, the heat is transferred by the process of conduction.AnswerIn solids generally, the heat is transferred by the process of conduction.View full question & answer→
Question 201 MarkFrom the sun the heat comes to us by the process called $.........$AnswerFrom the sun the heat comes to us by the process called Radiation.View full question & answer→
Question 211 MarkConductors are $.........$ conductor of heat.AnswerConductors are Good conductor of heat.View full question & answer→
Question 221 MarkSea breeze blows at the time of $.........$AnswerSea breeze blows at the time of Day.View full question & answer→
Question 231 MarkAll hot bodies $.........$ heat.AnswerAll hot bodies Radiates heat.View full question & answer→
Question 241 MarkThermometer should be washed before and after use with, preferably with an $.........$ solution.AnswerThermometer should be washed before and after use with, preferably with an Antiseptic solution.View full question & answer→
Question 251 MarkHeat always flows from a hotter object to $.........$AnswerHeat always flows from a hotter object to Colder object.View full question & answer→
Question 261 MarkInsulators are $.........$ conductor of heat.AnswerInsulators are Poor conductor of heat.View full question & answer→
Question 271 MarkTemperature of boiling water cannot be measured by a $.........$AnswerTemperature of boiling water cannot be measured by a Clinical thermometer.View full question & answer→
Question 281 MarkThe bulb of laboratory thermometer should not touch the surface of the $.........$AnswerThe bulb of laboratory thermometer should not touch the surface of the Container.View full question & answer→
Question 291 MarkLand breeze blows at the time of $.........$AnswerLand breeze blows at the time of Night.View full question & answer→