Answer:
mevaporation=˙Qhfg=1. 8 kJ /s2269. 6 kJ /kg=0 . 793×10−3kg/ s=2. 855 kg /h
Explanation:
The properties of water at 1 atm and thus at the saturation temperature of 100C are hfg =2256.4 kJ/kg (Table A-4). The net rate of heat transfer to the water is ˙Q=0 . 60×3 kW=1 . 8 kWNoting that it takes 2256.4 kJ of energy to vaporize 1 kg of saturated liquid water, therate of evaporation of water is determined to be mevaporation=˙Qhfg=1. 8 kJ /s2269. 6 kJ /kg=0 . 793×10−3kg/ s=2. 855 kg /h
Answer:
Control panel
Explanation:
The Control Panel is a component of Microsoft Windows which provides the ability to view and change system settings. It consists of a set simple computer programs (applets) that include adding or removing hardware and software, controlling user accounts, changing accessibility options, and accessing networking settings.
Answer:
1)f
thats all i know sorry ;-;
Answer:
12024000 lb*ft
Explanation:
The total work will be the sum of the energy consumed by friction plus the kinetic energy the car attained.
L = Ek + Lf
Lf = Ff * d
Ek = 1/2 * m * v^2
Therefore:
L = Ff * d + 1/2 * m * v^2
L = 80 * 300 + 1/2 * 15000 * 40^2 = 12024000 lb*ft
THe total work done on the car is of 12024000 lb*ft
Answer:
to prevent asbestos fibers poisoning
Explanation:
There is a potential for asbestos fibers to be released when removing asbestos-containing material,using personal protective equipment will significantly reduce your exposure to asbestos fibers.
