๐ Topic Summary
Measuring weight is an important part of everyday life, from cooking in the kitchen to buying produce at the store. To accurately determine the weight of an object, we use various tools designed for different purposes and scales. This activity will help you identify the correct tool for measuring the weight of different items.
๐๏ธ Part A: Vocabulary
Match the following terms with their definitions:
| Term |
Definition |
| 1. Gram |
A. Measures weight precisely; often used in labs. |
| 2. Kilogram |
B. The force exerted on an object due to gravity. |
| 3. Weight |
C. A unit of mass commonly used for smaller objects. |
| 4. Spring Scale |
D. A unit of mass equal to 1000 grams. |
| 5. Analytical Balance |
E. Measures weight using a spring's resistance. |
โ๏ธ Part B: Fill in the Blanks
Fill in the blanks with the correct words:
When measuring flour for a cake, a __________ scale is helpful. For weighing larger items like a suitcase at the airport, a __________ scale is often used. The __________ is the standard unit of mass in the metric system. To determine how heavy an object is, we measure its __________ using a suitable weighing tool. Scientists use __________ balances for accurate measurements in experiments.
๐ค Part C: Critical Thinking
Why is it important to use the correct tool when measuring weight?