The layer of oil was poured on the surface of the water to create a barrier that prevents evaporation and to study interfacial tension between the two liquids. This can help to observe any interactions or reactions that may occur at the interface.
When poured into water glycerol also a liquid falls to the bottom of the beaker
no
The volume of the water in Beaker X will be 100cm3, as you are not adding any more water to the equation (50X+100Y is not 150Y or X, but 50X+100Y) The total volume of matter in Beaker X will be 150cm3, and if the beaker is labelled, the volume measure will indicate 150cm3 due to the displacement of water. But as the answer to your question, the volume of water in Beaker X must be 100cm3 even though visual indicators will not show this due to the displacement of water by marbles
because the water in the beaker would evaoprate into it then condense on the surface of the syringe
The volume reading on the measuring cylinder will increase due to the addition of the water. The meniscus, or the curve at the surface of the water, will form and the volume measured will be the amount of water that was poured in.
The water in the beaker evaporated or was poured out.
Water droplets form on the inner surface of a beaker when the water vapor in the air comes into contact with a cold surface, causing it to condense into liquid water. This occurs due to the temperature difference between the cold surface of the beaker and the surrounding air.
Surface tension of water allows it to rise slightly above the brim without spilling over due to cohesion and adhesion forces between water molecules and the container. These forces create a concave meniscus which prevents water from easily overflowing the beaker.
When poured into water glycerol also a liquid falls to the bottom of the beaker
no
The total amount of water in the beaker was 0.5 liters (500 milliliters) + 300 milliliters = 800 milliliters.
Due to surface tension the beaker will break.
The volume of the water in Beaker X will be 100cm3, as you are not adding any more water to the equation (50X+100Y is not 150Y or X, but 50X+100Y) The total volume of matter in Beaker X will be 150cm3, and if the beaker is labelled, the volume measure will indicate 150cm3 due to the displacement of water. But as the answer to your question, the volume of water in Beaker X must be 100cm3 even though visual indicators will not show this due to the displacement of water by marbles
The transition layer between the mixed layer at the surface and the deep water layer.
The mistiness inside a beaker can be due to condensation of water vapor when the temperature of the beaker is different from the surrounding air. This can occur when a warm beaker comes in contact with cooler air, causing water vapor in the air to condense on the inner surface of the beaker.
because the water in the beaker would evaoprate into it then condense on the surface of the syringe
When water is poured on the ground, air trapped in the soil may be released. As the water flows through the ground, it displaces air pockets, causing bubbles to rise to the surface. This effect is commonly seen in saturated or compacted soil.