A chunk of metal with a mass of 2.57 kg absorbs net thermal energy of 25000 J and rises its temperature by 350°C. What is the specific heat of the metal?

A. 15.61 J/(kg-K)

B. 40.11 J/(kg-K)

A 350 g piece of metal is at an initial temperature of 22.0°C. It absorbs 1000 cal of thermal energy, and its final temperature is 45.0°C. What is the specific heat of the metal? Show your work.

Passage: You are running an analysis ofvariousproperties of an unknown sample of metal.

Question : The specific heat of water is around 4Jg^-1 K^-1. You heat the 100g chunk of metalto400 Kelvin and place it into a bomb calorimeter with 50mL ofwaterat 300 Kelvin. The temperature of the system equilibrates at375Kelvin. What is the specific heat of the metal?

A piece of metal with a mass of 1.50 kilograms, specific heat of200 J?/?kg?/?C°, and initial temperature of 100° C is dropped intoan insulated jar that contains liquid with a mass of 3.00kilograms, specific heat of 1,000 J?/?kg?•?C°, and initialtemperature of 0° C. The piece of metal is removed after 5 seconds,at which time its temperature is 20° C. Neglect any effects of heattransfer to the air or to the insulated jar. The temperature of theliquid after the metal is removed is
0° C

4° C

8° C

10° C

20° C