Answer: Flat. The meniscus will be flat/neutral with no curves if adhesion and cohesion are equal.
can you guys help me do this science question
Jacinda Ardern got involved with Tonga after the eruption due to the following reasons:
To acquire more information about the volcano's current activity.To get rid of the ash plume that threatens to cover New Zealand.To provide assistance to the people of Tonga by giving them provisions.The correct answer is: 2, 3, and 4.
What made Jacinda Ardern get involved with Tonga?Jacinda Ardern, the Prime Minister of New Zealand, got involved with Tonga after the underwater volcanic eruption that occurred in January 2022.
There were several reasons why she got involved:
To assess the potential impact of the eruption on New Zealand and the wider region, including the risk of a tsunami or ash plume that could affect air travel and the environment.To provide assistance to the people of Tonga, including the supply of emergency provisions such as water, food, and medical supplies.To gather information about the volcano's activity and the risks it poses to the region, including the risk of further eruptions or seismic activity.To coordinate with other countries and international organizations in the response to the disaster and to provide support to Tonga in its recovery efforts.Learn more about Tonga eruptions at: https://brainly.com/question/927683
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Complete question:
Which of these are the reasons why Jacinda Ardern got involved with Tonga after the eruption?
1. the desire to preserve ocean resources in the area through satellite monitoring
2. the desire to get rid of the ash plume that threatens to cover New Zealand
3. the desire to acquire more information about the volcano's current activity
4. the desire to provide assistance to the people of Tonga by giving them provisions
3 and 4
2, 3 and 4
1 only
O 1 and 2
You observe that when oil and water combine, oil always rests on top of the water. What can be said about the density of oil and water?
The density of oil must be greater than the density of water.
The density of oil must be less than the density of water.
The density of oil must be the same as the density of water.
Answer: As a result, when you add oil to a cup of water the two don't mix with each other. Because oil is less dense than water, it will always float on top of water, creating a surface layer of oil.