pull - you can open a door with it, push - you use it to close a draw, gravity - this pushes us to the center of the earth, air resitance - it makes things in the air go up, twist - you sometimes use it to open a front door, friction - when you rub your hands together you feel it, water resitance - when something is moving in water,

લીડરબોર્ડ

દૃશ્યમાન શૈલી

વિકલ્પો

ટેમ્પલેટ બદલો

આપોઆપ સંગ્રહ થયેલ છે: ?