M'hearty (ar, Jim lad)
velocity = frequency multiply wavelength Rearrange the equation to find the frequency
You must know some information about the cone, volume and height. V = (1/3) pi x r2 x h, so substitute those values in, rearrange and solve by taking square root at the end of the problem.
volume of a cylinder = pi*radius2*height rearrange the formula to make the height the subject of the formula: height = volume/(pi*radius2) height = 48/(pi*22) = 3.819718634 centimeters
to find the volume you do base times width times height.
volume = length*height*width Rearrange the formula: length = volume/height*width
volume of a cone = 1/3 x pi x radius2 x height Rearrange the formula: height = volume of cone divided by 1/3 x pi x radius2
Pulmonary Ventilation = Tidal volume X ventilation rate Simply rearrange the equation to find tidal volume Tidal volume = Pulmonary ventilation / ventilation rate Pulmonary ventilation is the volume of air moved into the lungs in one minute Tidal volume is the volume of air breathed in in one breath whilst at rest Ventilation rate is the number of breaths taken in one minute
To find the volume of gold, first convert the mass of gold to grams (1 kg = 1000 g), so 15 kg = 15000 g. Then, use the mass density formula: density = mass/volume, rearrange it to find volume: volume = mass/density. Plug in the values: volume = 15000 g / 19.3 g/cm^3 = 777.2 cubic centimeters.
The density of iron is about 7.87 g/cm³. Using the formula density = mass/volume, we can rearrange it to find mass = density * volume. Thus, the mass of the iron object with a volume of 27 cm³ would be 7.87 g/cm³ * 27 cm³ = 212.49 grams.
The question cannot be answered because the Volume cannot be Kg/cubic metre. The Volume = (area) height. Do you mean 900Kg/cubic metre is the Density then you can work out the volume, from the the formula Density = Mass/volume rearrange the formula for Volume plug in the numbers and get the answer
d = m/v You want to find out what mass is from this equation, so you rearrange the variables: Multiply both sides by v to get m by itself: dv = mv/v The v's on the right cancel out: dv=m So you need to multiply the density times the volume. You'll find that whatever you're using for volume (liters, cm3, gallons, etc.) cancels out and leaves you with just the mass units.
To find the volume of the solution, first calculate the moles of NaCl in 0.500 g using its molar mass. Then, use the concentration to determine the volume using the formula: moles = molarity x volume. Rearrange the formula to solve for volume, which would be moles / molarity. Substituting the moles of NaCl and the concentration into the formula will give you the volume of the solution.
To find the volume of 8.1 g of aluminum, you can rearrange the density formula (Density = Mass/Volume) to Volume = Mass/Density. So for 8.1 g of aluminum and a density of 2.7 g/ml, the volume would be 8.1 g / 2.7 g/ml = 3 ml.
density = mass/volumemass = density*volumevolume= mass/density
Volume of a gas at STP is 4.5 liters. To find volume at 40 psi and 80 degrees C, we use the ideal gas law: PV = nRT. At constant volume, we can ignore volume and rearrange to P1/T1 = P2/T2. Plugging in the values, we find the volume at 40 psi and 80 degrees C to be 1.25 liters. Hence, the right answer is B. 1.25.
shrub