What are some ways in which materials affect how light is transmitted.

James needs to move this box. he has already checked it and knows it is not too heavy for him to lift. he also has a clear path and a place to safely set down the box. tell james what to do next to safely lift this box by placing the steps in the correct order. place the options on the left in the correct sequence by dragging them to the appropriate answer box to check your answer.

How many questions do they give on the sat

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?