A device which converts chemical energy into electrical energy is called __________ September 23, 2021September 23, 2021 administrator A device which converts chemical energy into electrical energy is called __________batteryWell Done. Your Answer is Correct Keep it Up!moving-coil metergeneratormotor
The Sun is a __________ September 23, 2021September 23, 2021 administrator The Sun is a __________StarWell Done. Your Answer is Correct Keep it Up!PlanetAsteroidMeteor
The gas used in a refrigerator to cool water is___________ September 23, 2021September 23, 2021 administrator The gas used in a refrigerator to cool water is___________AmmoniaWell Done. Your Answer is Correct Keep it Up!MethaneCarbon dioxideNitrogen
The average adult has a blood volume of about __________ liters September 23, 2021September 23, 2021 administrator The average adult has a blood volume of about __________ liters5Well Done. Your Answer is Correct Keep it Up!467
The most abundant element in the universe is __________ September 23, 2021September 23, 2021 administrator The most abundant element in the universe is __________HydrogenWell Done. Your Answer is Correct Keep it Up!OxygenCarbon DioxideSilicon
The most abundant element in the Earth’s crust is __________ September 23, 2021September 23, 2021 administrator The most abundant element in the Earth’s crust is __________OxygenWell Done. Your Answer is Correct Keep it Up!HydrogenCarbon DioxideSilicon
Each day human body breathe in __________ liters of air September 23, 2021September 23, 2021 administrator Each day human body breathe in __________ liters of air15,000 to 20,000Well Done. Your Answer is Correct Keep it Up!5,000 to 10,00010,000 to 15,00020,000 to 25,000
The SI unit of “pressure” is _________ September 23, 2021September 23, 2021 administrator The SI unit of “pressure” is _________pascalWell Done. Your Answer is Correct Keep it Up!jouleteslahenry
Deficiency of Vitamin_D results in __________ September 23, 2021September 23, 2021 administrator Deficiency of Vitamin_D results in __________ricketsWell Done. Your Answer is Correct Keep it Up!night blindnessscurvyhair fall
Which is the outermost planet in the solar system September 23, 2021September 23, 2021 administrator Which is the outermost planet in the solar systemNeptuneWell Done. Your Answer is Correct Keep it Up!PlutoMercuryUranus