What is Mass and Weight, Grade 3, Quarter 1, Topic 4

Target Language or Knowledge:

The mass of an object the "stuff" that an object is made up of. amount of matter that an object has. Mass Mass property of matter that can be measured. ways that mass is measured different kinds of balances and gram pieces. A balance helps you find out the weight of an unknown object using a known object. Mass of an object same wherever it is measured. when a pan is balanced. Masses are equal The units used to measure the mass of any form of matter grams and kilograms The weight of an object and the mass of an object are different measurement of the force of gravity pulling down on an object. weight of an object is the Weight of the same object different when you are in a different place. The weight of an object on the moon is less that the weight on Earth because there is no gravity pulling down on the object. Volume can be measured for what property types solids, liquids and gases Volume the amount of space that matter occupies. On every planet, the weight of matter/object is different because the force of gravity is different. A springscale is used to measure the weight of an object. The metric units used by scientist to measure the weight of an object is newtons. Temperature is measured by two different unit systems Fahrenheit and Celsius The celsius rhyme thirty is hot, twenty is nice, ten is cool and zero is ice.