Volume Mass Density Quiz

The explanation for the given correct answer is that to find density, you indeed have to divide the mass of an object by its volume. Density is a measure of how much mass is contained within a given volume. By dividing the mass by the volume, you can determine how closely packed the particles are in an object, which gives you its density. Therefore, the statement "to find density you have to mass divided by volume" is true.

Grams are a unit of measurement used to quantify mass. Mass refers to the amount of matter in an object, and it is commonly measured in grams. Grams are a metric unit of mass, and they are widely used in scientific and everyday contexts to determine the weight or heaviness of objects. This unit is particularly useful for measuring small to medium-sized objects, as it provides a more precise measurement compared to larger units such as kilograms.

Mass is a fundamental property of matter that refers to the amount of matter an object contains. It is a measure of the total number of atoms and molecules within an object. Mass is independent of the object's location and the force applied to it. It is commonly measured in units such as kilograms or grams. The given answer accurately describes mass as the amount of matter an object takes up, making it the correct choice.

The given statement is incorrect. To find the volume, you have to multiply the length, width, and height of an object. Dividing by the length does not give the correct volume. Therefore, the correct answer is False.

The statement is true because a triple beam balance scale is a common tool used to measure the mass of an object. It consists of a pan on which the object is placed and three beams with sliding weights that can be adjusted to find the mass. By comparing the position of the weights with the balance point, the mass of the object can be determined accurately. Therefore, using a triple beam balance scale is a reliable method for finding mass.