Physics Properties Of Matter Level: Misc Level
Estimate the freezing point of 150 cc of water sweetened with 7.5 g of sucrose.
Physics Properties Of Matter Level: Misc Level
A force of 1.0 x 103 N is applied to a steel rod of length 1 m and a circular cross-section of area 10 cm 2. Find the elongation of the rod. Young's modulus for steel is 2.0 x10 11Pa.
Physics Properties Of Matter Level: Misc Level
A log of wood is floating in water with 40 % of its volume above the surface of the water.If the volume of the log is 0.4 m^3, find the mass of the log.
Physics Properties Of Matter Level: Misc Level
Water is pumped through a pipe to tank at the top of a building. The pressure of the water at ground level is 2.2 x 10 5 pa and at the tank, the pressure is atmospheric.If the diameter of the pipe is the same throughout,find the height at which the tank is located. Atmospheric pressure may be assumed as 1.0 x 10 5 Pa and g as 10 m / s 2.
Physics Properties Of Matter Level: Misc Level
Water is pumped through a pipe to tank at the top of a building. The pressure of the water at ground level is 2.2 x 10 5 pa and at the tank, the pressure is atmospheric.If the diameter of the pipe is the same throughout,find the height at which the tank is located. Atmospheric pressure may be assumed as 1.0 x 10 5 Pa and g as 10 m / s 2.
Physics Properties Of Matter Level: Misc Level
Convert 0.20 mol of boron into grams of boron. How many atoms are present?
Physics Properties Of Matter Level: Misc Level
Convert 0.20 mol of boron into grams of boron. How many atoms are present?
Physics Properties Of Matter Level: Misc Level
How many moles are represented by 250 g of platinum?
Physics Properties Of Matter Level: Misc Level
How many moles are represented by 118 g of cobalt? Cobalt has an atomic mass of 58.93 amu.
Physics Properties Of Matter Level: Misc Level
How many atoms are present in 4.0 mol of sodium?
Physics Properties Of Matter Level: Misc Level
Convert 3.01 times 10 to the 23 power atoms of silicon to moles of silicon.
Physics Properties Of Matter Level: Misc Level
How many moles of osmium are represented by 3.5 times 10 to the 23 power.
Physics Properties Of Matter Level: Misc Level
How many moles of silver are represented by 2.888 times 10 to the 23 power (10 ^23 ).
Physics Properties Of Matter Level: Misc Level
Calculate the mass in grams of 2.3456 mol of lead. Calculate the number of moles of 2.3456 g of lead.
Physics Properties Of Matter Level: Misc Level
Calculate the number of moles of .850 g of hydrogen. What is the mass in grams of .850 mol of hydrogen atoms?
