You would measure the Swimming Pools length, width and depth to determine how many cubic feet of water is in the swimming pool. Length x Width x depth = cubic feet. Then measure the mass of 1 cubic foot of water by building a box 1'x1'x1'. Once you know the mass of 1 cubic foot of water - you'll know the mass of the water in the swimming pool.
you need to know the volume of water. When the pool is first filled, if you look at the water meter before and after you can know the volume. Or, there are ways to approximate it based on its shape. Then you multiply that by 8.35 lbs per gallon.
Determine the cubic footage of the pool interior (Length X Width X Depth) and multiply that by 7.5, which is the approximate number of gallons per cubic foot.
With a tape measure
liters
how would you find the mass of 250 mL of water
To find the mass of 50 mL of water, you would multiply the volume of water (50 mL) by the density of water, which is about 1 gram per milliliter. Therefore, the mass of 50 mL of water would be approximately 50 grams.
It depends on the size of the mass: a swimming pool will have a greater mass and hold more gallons than a kitchen sink.
okk first find like a tube thingy and find the mass of it on the balance and write it down somewhere then put the water in the tubee and find the mass and write it downn when your donee subtract the mass of the tube from the mass of the tube with water in it and your answerr is the mass of the water ***make sure the tube has no water in it or ANYTHING because it could change the mass okk first find like a tube thingy and find the mass of it on the balance and write it down somewhere then put the water in the tubee and find the mass and write it downn when your donee subtract the mass of the tube from the mass of the tube with water in it and your answerr is the mass of the water ***make sure the tube has no water in it or ANYTHING because it could change the mass
To find the density of a quarter, you would first measure its mass using a scale. Then, you would measure its volume by water displacement, where you would measure the amount of water the quarter displaces when submerged. Finally, divide the mass by the volume to calculate the density of the quarter.
Multiply moles by molecular mass of water (18), gives you 223.8g. Remember this formula: Number of moles = mass / molecular mass
Find the mass of an empty container using a balance. Fill the container with 100 ml of water and measure the mass again, The difference between the two measurements is the mass of 100 ml of water.
The pumpkin's mass is 4.8 kg, and 0.9 of its mass is water. This means 0.1 of its mass is not water. To find the mass of water: 4.8 kg x 0.9 = 4.32 kg of water To find the mass of not water: 4.8 kg - 4.32 kg = 0.48 kg of not water
Percent water in the hydrate can be calculated using the formula: % water = [(mass of hydrated salt - mass of anhydrous salt) / mass of hydrated salt] x 100 Substitute the given values to find the percent water in the hydrate.
To find the mass of the beaker with water, you would need to know the mass of the empty beaker and the density of water. The mass of the water can be calculated by multiplying the volume of water (100 mL) by the density of water. Finally, add the mass of the empty beaker to the mass of the water to get the total mass of the beaker with water.
The mass of the water would be 40g - 2g = 38g. The mass of the salt would be 2g.
To find the percent of 17g sucrose in 188g of water, first calculate the total mass: 17g (sucrose) + 188g (water) = 205g. Then, divide the mass of sucrose (17g) by the total mass (205g), and multiply by 100 to convert to a percentage. The percent of 17g sucrose in 188g of water would be roughly 8.29%.