Yes or No
Yes if the given situation are considered as work scientifically

1. The Boy lifting a sack of rice
2.A boy running around the field
3. A girl humming while washing the dishes
4. Pushing full grocery cart
5. A student walking upstairs
6. A man in an ascending elevator
7. A girl pushing the wall
8. A basket of fruit brought to the kitchen
9. A student carrying books from shelves to the table
10. A bag of sand pulled by a child
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