Page 47 - Science and Technology Std 3
P. 47
FOR ONLINE USE ONLY
DO NOT DUPLICATE
Exercise
FOR ONLINE USE ONLY
Fill in the gaps.
1. Matter is ________.
2. The three states of matter are ___, ____ and _____.
3. Ice is in the ________ state of matter.
4. A bowl floats on water because ______________.
Answer the following questions.
5. List down five things which are in the liquid state.
6. Explain how to change water into steam.
7. Why do objects like balloons float in the air?
Vocabulary
Canoe a vessel made from a log of a tree and can
float on water
Solid state of being hard
State a condition of being solid, liquid or gas
Upthrust an upward push or force of fluid
40
PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
Ministry of Education, Science and Technology
Science and Technology 3.indd 40 03/08/2019 11:02