the object volume is equal to the water displaced, or 10ml. Density is 15/10 = 1.5g/ml
65 - 40 = 25 ml
It is a substance that has a low density so that it only needs to displace very little water to equal its weight and so float.
6 feet
If the number to be dropped is less than 5, the number before it remains unchanged. Round the following number, so that the 4 is to be dropped. 2.6354 rounds to 2.635. If the number to be dropped is greater than 5, the number before it is rounded up. Round the following number, so that the 6 is to be dropped. 9.4046 rounds to 9.405. If the number to be dropped is 5, the number before it remains the same if it is an even number and is rounded up if it is an odd number. 2.685 rounds to 2.68 because 8 is an even number. 7.3075 rounds to 7.308 because 7 is an odd number.
4 Seconds
The density of what? But regardless the answer to that: Density is mass per volume. Mass is not influenced by the upward force of the fluid in which the object is submerged. The weight, on the other hand, is. Weight is a force, and mass is an amount of matter.
It's a 6 cylinder Someone may have dropped an 8 cylinder GM motor in the car, that is a popular thing to do
It is quite simple if it is a regular shaped object like a cylinder or a cube. For example if you wanted calculate the volume of a cylinder you need to know the radius of the circular cross-section of the cylinder - this is the measurement from the centre of the circle, to the outer-edge and then multiply that by the height of the cylinder. For irregular shaped objects don't think there is a simple mathematical way if you don't know the density but you can always use water displacement to get a volume measurement. Just drop the object you want to know the volume off into a graduated cylinder partially filled with water - the amount the level rises will be roughly equal to the volume of the object you dropped in.
Well, darling, density is mass divided by volume, so in this case, the mass of the rock is grams and the volume of water displaced by the rock is ml. Just plug those numbers into the formula and you'll have the rock's density in g/ml. Easy peasy lemon squeezy!
It will sink.
definitely something to do with polarity and solubility... A density column is created with dichlorofluoroethane(bottom),water(middle) and petroleum ether(top). Few crystals of iodine is dropped all the way down the cylinder and dissolve there. During the drop, some of the crystals color is only dissolve in certain layer(the top and bottom layer).
You measure how many mL the water went up.
The volume of the metal can be calculated by finding the difference in water levels before and after adding the metal (28.69 ml - 21.76 ml = 6.93 ml). The density of the metal can be calculated using the formula: density = mass / volume. So, density = 91.66 g / 6.93 ml = 13.23 g/ml.
65 - 40 = 25 ml
The answer depends on the density as well as the shape of the 100 kg mass.
It will sink.
It will sink.