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2(2x+3)
Monthly food expenditures for families in rodriguez rizal averaged php6,500 with
An open cylindrical tank of 20 m high and 30 m in diameter is filled with water. Given
that the atmospheric pressure,
P
=1.013 × 105 N/m2
.
i) Determine the water pressure on the bottom of the tank.
ii) Calculate the total force on the bottom of tank.
which of the following is not primitive data-type?
A person pulls on a spring, stretching it 15 cm, which requires a maximum force of 750 N. Find the potential energy stored in the spring when it is stretched by 15 cm and compressed by 5 cm.
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A 1-kg metal sample is heated to 90°C and then dropped into an insulated container containing 200 mL of water at 25°C. When thermal equilibrium is reached, the temperature of water rose to 40°C. What is the final temperature of the metal sample?
Calculate the number of atoms in 58.8 dm³ of xenon gas at stp
Cu (s) + Ni+2 (aq) → Cu+2 (aq) + Ni (s)
calculate the amount of heat released in the complete combustion of 8.17 g of Al to form Al2O2(s) at 25 degrees C and 1 atm.
Change in heat of fusion for Al2O3 (s)=-1680kj/mol
4Al(s) + 3 O2(g) to 2Al2O3(s)
#340153 on Dec 2023