How much heat is required to raise the temperature of 40.0 g of aluminum from 50.0 degrees C to 90.0 degrees C? The specific heat of aluminum is 0.895 joules per gram C

The answer to your question is  Q = 1432 Joules

Explanation:

Data

mass of Al = m = 40.0 g

temperature 1 = T1 = 50°C

temperature 2 = T2 = 90°C

Specific heat = C = 0.895 J/g°C

heat = Q = ?

Process

1.- Write the formula to calculate heat

              Q = mC(T2 - T1)

2.- Substitution

              Q = 40(0.895)(90 - 50)

3.- Simplification

              Q = 40(0.895)(40)

4.- Result

               Q = 1432 Joules

away from the curb

explanation:

the wheels would then hit the curb if it started to rolling, decreasing the chance of an accident.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.