2. How do we measure weight? What are the instruments we need to measure weight? Questions to consider: What are the units of weight? What is weight?

3. Weights are measured in grams (g), keeds, kilograms (kg), and metric tons. Keed is a Thai unit of measuring weight. Heavy weights are measured in kilograms and metric tons ‘Metric tons’ is also called ‘Tons’ Measuring Weights 1 kilogram (kg) = 1,000 grams (g) 1 keed = 100 grams (g) 1 metric ton = 1,000 kilograms (kg)

4. Measuring Instruments a. Body Scales. b. Spring Balance c. Various Weights of Measurement d. Weigh Bridge

5. A. Body Scale Body scale is used to weigh the weight of body.

6. B. Spring Balance/ Spring Scale

7. C. Various Weights of Measurement 1 kilo

8. D. Weighbridge

9. Which is the correct unit of measurement for the following: a.And elephant b.An eggplant c.A bus d.A refrigerator e.A rabbit f.My sister g.A table h.A train i.An apple a.And elephant b.An eggplant c.A bus d.A refrigerator e.A rabbit f.My sister g.A table h.A train i.An apple Grams Keeds Kilograms Metric tons

10. Summary a. Body Scales. b. Spring Balance c. Various Weights of Measurement d. Weigh Bridge