Question

fill in the blank
1 . _____ and ______ are two types of forces .
2 . It is _____ that makes us able to walk on the floor .
3 . A _____ helps to cut the things .
4 . The chemical energy is converted into _______ .​

Answer 1

Fill in the blanks :-

➡️ contact and non- contact are the two types of Forces .

➡️ it is force that makes us able to walk on the floor .

➡️ a knife helps to cut the things .

➡️ the chemical energy converted into mechanical energy .

Answer 2

Answer:

1 . Gravity and Friction

2 . friction

3 . Wedge

4 . Heat energy