Home
Class 11
PHYSICS
The specific heat of a substance varies ...

The specific heat of a substance varies as `(3t^(2) + t) xx 10^(-3)` cal/`g^(0)`C. What is the amount of heat required to raise the temperature of 1 kg of substance from `10^(0)C " to " 20^(0)`C ?

A

2.15

B

4.15

C

7.15

D

9.15

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CALORIMETRY

    AAKASH SERIES|Exercise LECTURE SHEET (More than One correct answer Type Questions )|19 Videos

  • CALORIMETRY

    AAKASH SERIES|Exercise LECTURE SHEET (Matirx Matching Type Questions)|2 Videos

  • APPENDICES

    AAKASH SERIES|Exercise GRAVITATION (EARTH SATELLITES AND ESCAPE SPEED)|35 Videos

  • CENTRE OF MASS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED))|3 Videos

Similar Questions

Explore conceptually related problems

The amount of heat energy required to raise the temperature of 1 g of helium at NTP, from T_(1)K to T_(2)K is

The specific heat of a substance varies with temperature t("^@C) as c = 0.20 + 0.14t + 0.023t^2("cal"//"gm"^@C ) Heat required to raise the temperature of 2 gm of the substance from 5^@C " to " 15^@C is

The amount of heat required to convert 1 gm of Ice at 0^(0) to 1 gm of steam at 100^(0) C.

The molar heat capacity of a certain substance varies with temperature according to the given equation C = 27.2 + (4xx10^(-3))T . The heat necessary to change the temperature of 2 mol of the substance from 300 K to 700 K is

A 210 W heater is used to heat 100 g water. The time required to raise the temperature of this water from 25^(@)C to 100^(@)C is (specific heat capacity of water =4200" J/Kg-"^(@)C )