How can a device warm

How can a device warm food without using fire or electricity?This heater contains a mixture of iron and magnesium. Once water is
1. 1 answer
2. 24 views
Choose what kind of device a web-camera is.Input Device Output Device Storage Device Network Device
1. 1 answer
2. 45 views
Choose what kind of device a mouse is.Input Device Output Device Storage Device Network Device
1. 1 answer
2. 44 views
How can a device warm food without using fire or electricity?This heater contains a mixture of iron and magnesium. Once water is
1. 3 answers
2. 26 views
Device that conveys information with analog, signals and digital signals is calleda an electron device b an electronic device c
1. 1 answer
2. 59 views
A device that can base information with analog signals and digital signals is calleda an electrical device b an electric device
1. 1 answer
2. 64 views
'I posted this question a while back on jiskha. i don't even remember if i got an answer or not. here it is:the montior is a
1. 7 answers
2. asked by y912f
3. 1,385 views
I posted this question a while back on jiskha. i don't even remember if i got an answer or not. here it is:the montior is a part
1. 3 answers
2. asked by y912f
3. 1,673 views
What does IoT promise? Select all that apply.Group of answer choices Every device can somehow can communicate with another.
1. 1 answer
2. 28 views
2A device which can be connected to a network without using cable is called_______________A.Centralized device B.Distributed
1. 1 answer
2. asked by Chala
3. 85 views