During the Great Depression in Australia, a transient worker who traveled by foot looking for temporary work was called a because of the waterproof sleeping bag he carried.

How much energy is made when a pice of wood burns. how do you know

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process