Weekly Math Review Q4 3 (2024)

FAQs

What would the mass be of 8 dictionaries? ›

The question asks for the mass of 8 dictionaries, given that one dictionary has a mass of 1 kilogram. In physics, mass is a scalar quantity that measures the amount of matter in an object. It is usually measured in kilograms (kg). Therefore, the mass of 8 dictionaries would be 8 kilograms.

Mass is measured in terms of the weight of a body. Gram, kilogram, and pounds are some standard mass units to measure it. The SI unit of mass is the kilogram; however, smaller objects are measured in grams. To give your child the idea of what a mass of 1 gram looks like, you can offer them a paper clip.

Mass is the quantity of matter that makes up a given object. Mass and weight are not the same thing. Mass deals with matter. Weight deals with the gravitational pull the Earth has on an object. The formula for calculating mass is Mass = Density x Volume.

The length of a dictionary is the number of key-value pairs it contains. You can find the length of a dictionary using the len() function. In this example, the dictionary my_dict has three key-value pairs. The len() function returns the number of key-value pairs in the dictionary.

And a large dictionary is about the same as one kilogram. Now, we've thought about these everyday objects.

Mass is used to measure the weight of an object. For example, you are measuring the mass of your body when you step on to a scale. In the metric system of measurement, the most common units of mass are the gram and kilogram.