10 µF 2.5 uF 0.30 µF

An apple loses 4.5 kJ of heat as it cools per degC drop in its temperature. The amount of heat loss from the apple per degF drop in its temperature is? what is the answer a. 23.368 BTU b. 684799.38 KJ c. 649098.941 BTU d. 24652.778 kJ

Consider the electric force between a pair of charged particles a certain distance apart. By Coulomb's Law, if the charge on one of the particles is tripled, the force is

The specific energy and density of gasoline is -47.3Mj/kh and 716kg/m^3, respectively. What is its energy density?   a. 0.06mJ/m^3 b. 33867MJ/m^3 c. 0.066m^3/MJ d. 33867m^3/MJ

The principle behind hydraulic lift is Pascal's law, which of the following is its mathematical statement? O TK =T+273.15K O AL= aLoAT dQ AS = 1 |9192| 4 TEO dU = dQ – dW or AU = Q- W Q = MCAT F P= A O Fb = P fluidgV submerged Ορ-m/V V2 W = dV

For this question there could be one or MULTIPLE answers, Choose the best Match/Matches. For a monatomic ideal gas in thermal equilibrium near room temperature,   a. U = 3/2 NkT.   b. U = 5/2 NkT.   c. degrees of freedom include translational and rotational motions.   d. degrees of freedom include translational, rotational, and vibrational motions.   e. U = 5/2 pV.   f. U = 3/2 pV. Explain work please.

2. A diffusion couple is made from nickel and iron. After 30 hours of heat treatment at 1400 K, the concentration of nickel is 3.2 wt % at a distance of 1.5 mm from interface. an identical diffusion couple is heated at 1200 K for 30 hours, at what depth from the interface will the concentration of nickel be 3.2 wt %? The pre-exponential factor (D.) and activation energy for diffusion is 1.8 x 10$ m²/s and 152 kJ/mol respectively, and the surface concentration of nickel is 100 wt%. (Note that this is a non-steady state diffusion process).

120 g of oxygen gas, in the form of O2, is initially at a temperature of 12.00 C. If the gas occupies a volume of 100 L, what is the pressure of the gas? (The atomic weight of oxygen is 16.0 g/mole, and R = 8.31 J/mole- K.) a. 3.74 kPa b. 88.8 kPa c. 22.5 kPa d. 63.0 kPa e. 101 kPa

If 3.6 kg metal with 101 ºC temperatures is immersed into 6 kg of water at 10 ºC, what will be the final temperature of the water after immersion? Cp metal = 0.911 KJ/kg-K

10 moles of an ideal gas are confined to a volume of 2 m^3. What is the temperature of the gas if its pressure is 10^5 Pa? (kb = 1.38 * 10^-23 J/k, and R = 8.315 J/mol k) a. 300 K b. 2405 K c. 1.4*10^27 K d. 2.4 K