Unit 10.Energy

04.09.2020
09:20:28
Dear students, good morning everyone
Today we will finish the remaining concepts in energy in Ur science course book pg no: 156 to 159
Topic : Energy transformation and conservation
The important points are
1.energy can be stored and transferred
2.Energy can change form as it is transferred
3.We measure energy in units called joules - symbol : J
4.principle of conservation of energy :
Energy cannot be created or destroyed.It can only be changed from to another.
Homework-worksheet is given
For better understanding of concepts watch the below videos