Subject :NSO Class : Class 5
Read the experiment and answer
In three 500 mL beakers, Ahmed put melted ice water, room-temperature water, and hot water. He put a thermometer into each beaker and recorded the temperature. He carefully placed a single drop of blue food coloring in the center of the surface of the water in each beaker. He planned to take observations at 5 minutes, 10 minutes, 20 minutes, and 30 minutes.
Which of the following statements can be explained by Ahmed's experiments ?
(B) The melting of ice in hot and warm water
(C) The effect on volume of heating water
(D) The changing of phase, or state, from liquid to gas.
it is correct because the perfume is in solid form but when we spray it is in liqid form