What is the specific heat capacity of silver metal if 55.00g of the absored 47.3 calories of heat and temperature rise 15.°c

Explanation:

When an amount of energy Q is supplied to a sample of substance of mass m, the temperature of the substance increases by according to the equation

where

is the specific heat capacity of the substance

In this problem, we have:

m = 55.0 g is the mass of the sample of silver

is the amount of energy supplied to the sample

is the change in temperature of the sample

Solving the equation for , we find the specific heat capacity of silver:

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.