Na zdjęciu pokazano kształt kropli ciecze umieszczonej odpowiednio na plastiku zdjęcie a i impregnowanej tkaninie zdjęcie b wskaż w którym przypadku siły spójności występujące w wewnątrz ciecze są większe niż siły przeciągania tej ciecze do podłoża uzasadnij odpowiedź pomóżcie

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?

The process of a material going through a change of state from a gas to a liquid