When a rectangular glass tube filled with water is heated as shown, which direction does a few drops of dye at X move?1 point

The U-tube shown below is immersed in hot water. X and Y are the red ink droplets present inside the tube. What will you observe after some time?

Look at the diagram below. It shows two solutions separated by a partially permeable membrane. Which number arrow shows the direction in which water molecules will move?

A glass of water starts with a temperature of 24∘C24 ∘ C and is heated at a rate of 2∘C2 ∘ C every 30 seconds30seconds.Which point below is on the line representing this information?

Four test tubes are filled with 10 ml of water each, and placed 10 cm away from the light bulb.The initial temperature of each test tube is measured.The tubes are then left in full exposure of the reflected rays.The temperature of each tube is taken every 5 minutes for 15 minutes.Which tube will experience the second highest rise in temperature at the end of the experiment?A- Matt BlackD- Shiny BlackC- Shiny SilverB- Matt White

If you add 1.0 ml of a colored solution (Stock) to 4.0 ml of water in a test tube, what is the dilution ratio, of the colored solution to the final volume?