Practice 2

15 Animated Videos | 15 Structured Questions.

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14

How far should sensor be moved from source for same power ?

2 Min | 2MB #Intermediate
15

Relation b/w Temp of planet and its dist from Sun

2 Min | 1MB #Intermediate
16

A at T1, B at T2. Ratio of rate of heat loss ?

2 Min | 1MB #Intermediate
17

a = R. Which will cool faster ?

2 Min | 1MB #Intermediate
18

Ratio of initial rate of cooling ?

1 Min | 1MB #Intermediate
19

Time to cool smaller given. Time to cool bigger ?

1 Min | 1MB #Intermediate
20

Ratio of initial rate of cooling ?

1 Min | 1MB #Advanced
21

Time to cool from T1 to T2 ?

1 Min | 1MB #Advanced
22

Time to lose half the max heat ?

1 Min | 1MB #Advanced
23

Initial rate of temperature increase ?

3 Min | 3MB #Advanced
24

One end of rod in furnace and other radiating heat.

2 Min | 1MB #Advanced
25

Temperature of junctions ?

4 Min | 2MB #Advanced
26

Rate of flow of heat ?

3 Min | 2MB #Advanced
27

Heat absorbed before steady state ?

2 Min | 2MB #Advanced
28

Time for temperature of disc to become 300 K ?

3 Min | 2MB #Advanced
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