Kilograms.
kilograms
You find a measure of the amount of matter in the rock.
Direct measurement is when an object or something can be directly measured, meaning that you can actually pick it up and measure the sides (such as a box) Something that wouldn't be classified to be directly measured is something like a rock, where you need to use Indirect measurement to measure it, like dropping a rock in a container with water, and see how much the water rises. See related link below for more information
This question cannot be answered for the following reasons: 1. There are no units for the mass of the rock. It could be 212 kilograms, pounds, tons etc. 2. The volume cannot be measured in g - which stands for grams (a measure of mass). It is not possible to determine whether the volume is in litres, cubic feet or any other measure.
A kg is a measure of mass, a cubic meter is a measure of volume, so without a way to convert from one to the other (in this case a mass density), the question has no meaning. If you were considering something with a density of about 1 gram per cm, like water, then the answer would be 1000 kg (a metric tonne), but if the substance were 5 grams per cm, like rock, then the answer would be 5000 kg
Kilograms.
kilograms
you would use mass
If you measure its mass you will have the answer.
Twenty grams would be considered the mass of the rock, which is a measure of the amount of matter it contains.
The mass of the rock is 350 grams. The measurement on a pan balance represents the mass of the rock, which is the amount of matter it contains.
A rock's mass would remain the same on the moon because mass is a measure of the amount of matter in an object and does not change depending on the location. However, the rock's weight would be different on the moon compared to Earth because weight is a measure of the gravitational pull on an object, and the moon has less gravity than Earth.
You find a measure of the amount of matter in the rock.
No, the weight of the moon rock would not change if it was brought to Earth. Weight is a measure of the force of gravity acting on an object, which would be the same on the moon as it is on Earth. The mass of the rock would stay the same as well.
Yes. Kilogram is the unit of mass.
Not always easy. Since density is defined as the mass of a unit volume of material,you would measure the volume of the rock by putting it into a container half filled with water and then measure the volume change.
The unit of mass of a rock is typically measured in kilograms (kg) or grams (g). A common tool to measure the mass of a rock is a balance scale or a digital scale.