The mass of an object is 229 g. The object requires 20.0J to raise its temperature by 10.0°C. What is the specific heat of the object?
A. 4,580,000 J/kgK
B. 2000 J/kgK
C.. 8.73 J/kg. K
D. 0.00110 J/kg. K
NEED ANSWERS NOW

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.

At what time would the magnitude of the velocity reach 36.00 km/hr