Chemistry, 05.07.2019 21:30 Madisonk2980
Polly did an experiment with marbles in a glass bowl to show the movement of particles in solids, liquids, and gases. the experimental set-up is shown below: a glass bowl is shown with four marbles inside it. what should polly do to represent the particles of a solid? pack the bowl with marbles and then tap it gently. add two more marbles to the bowl and then shake it slowly. take out two marbles from the bowl and then shake it vigorously. add water to the bowl so that the marbles start sliding past one another.
Answers: 1
Chemistry, 21.06.2019 20:10
Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.
Answers: 2
Chemistry, 22.06.2019 05:30
Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
Answers: 2
Chemistry, 22.06.2019 05:30
Modern weaponry has increased the number of deaths in wars and violent conflicts.
Answers: 3
Chemistry, 22.06.2019 05:30
Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases
Answers: 2
Polly did an experiment with marbles in a glass bowl to show the movement of particles in solids, li...
Mathematics, 22.06.2019 12:00
Biology, 22.06.2019 12:00
Mathematics, 22.06.2019 12:00
Mathematics, 22.06.2019 12:00
Biology, 22.06.2019 12:00
History, 22.06.2019 12:00
Geography, 22.06.2019 12:00
Mathematics, 22.06.2019 12:00