Steam types of forces in nature ,kinds of energy , application of this in everyday life , pressure cooker ,steam engine etc. please help me out pls its my science steam project .

we have to make 4 slides on this and submit ...

can anyone do this for me pls
class 8

Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current