Physics, 23.01.2021 14:00, pinkypie123457
1. What are the conditions required for separating substances by handpicking?
4. In which cases can we apply the method of sieving for separating substances?
III. Descriptive type questions
A. Short answer questions
2. Name three ways of threshing.
3. Explain the process of winnowing
5. When do we use the method of magnetic separation?
nictinguish between the following .
Answers: 3
Physics, 22.06.2019 14:00, 19greenlymoos
Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.
Answers: 3
Physics, 22.06.2019 19:20, fernandofhn1844
Which best describes the difference between internal and thermal energy?
Answers: 1
1. What are the conditions required for separating substances by handpicking?
4. In which cases can...
Mathematics, 13.10.2020 19:01
Mathematics, 13.10.2020 19:01
Mathematics, 13.10.2020 19:01