Question

7. While heating ice in
erectivo
we heat and will men whead.csel mare
beaker with a thermometer suspended in it. a student recorded the
following observations:
Time (in
0 1 2 3 4
minutes)
5 6 7 8 10 15 20 25 30 35
Temperature -3 -1 0 0 5 8
(in °C)
12 15 19 22 30 50 73 100 100
Based on the above observations, answer the following questions
(a) State the change(s) observed between 2 minutes and 3 minutes and name the process
involved
(b) Between 30 minutes to 35 minutes, the temperature remains constant. State the reason for
this. Name the heat involved in the process and define it.​

Answer 1

Answer:

heat energy

Explanation:

because it's turns ectrical enegy