Answer:
mass =25 kg
using clockwise moment = anticlockwise moment
Answer:
Explanation:
——»To measure centimeters, we can use ruler.
- Use a ruler with the side marked either cm or mm. Align the edge of the object with the first centimeter line on the ruler, then find the length in whole centimeters, or the larger numbers on the ruler.
I would let someone more confident in this field to answer this question but that sounds like a Chemical reaction