Answer:
some commonly and naturally occurring chemicals are <u>sodium, potassium and lithium</u>
Explanation:
- The most commonly found water-reactive mineral or chemical found are list above as these are commonly found abundant in nature and most of these elements some heavy metals are found throughout the artificial sources.
- Some substances react with water to produce heat such as flammable hydrogen gases Sodium is a naturally and artificially indirect form of a chemical element that is mixed with water sop as to produce the desired reaction on the object.
- Lithium is a colorless substance found in water forming a basic solution. Potassium is also a tasteless colorless and odorless substance that is dissolved in water and is known for the vital forms of life.
An object moving in a circle is accelerating, even if it moves with a constant speed because the velocity changes.
<u>Explanation:</u>
The direction of an object changes constantly during its movement in circle at a constant speed. As the direction changes it results in changing the velocity of that object. This happens since velocity has direction and magnitude.as it is vector quantity.
An object will have acceleration only if a resultant force is acting on that body. When an object is moving in a circle, this resultant force is the centripetal force that is acting towards the center of the circle.
Answer and Explanation: Earth's climate has changed dramatically many times since the planet was formed 4.5 billion years ago. These changes have been triggered by the changing configuration of continents and oceans, changes in the Sun's intensity, variations in the orbit of Earth, and volcanic eruptions. Hope it helps!
Answer:
The term "German economic miracle" (in German, Wirtschaftswunder, economic miracle) was first used in the British newspaper The Times in 1960 and describes the rapid reconstruction and development of variations in West Germany and Austria after World War II In part thanks to the Marshall Plan for Europe caused by fears that they will realize the same conditions that were specified for Germany in the interwar period (1919-1939).
It started with the replacement of the old Reichsmark with the Deutsche Mark as currency in Germany and with the Austrian shilling in Austria, and it was a lasting period of low inflation and rapid industrial growth. In Austria, foreign aid, and the development of efficient practices and the nascent industry originated a similar process. This era of economic development caused post-war devastated nations to become economically developed countries. With the founding of the European Common Market, Germany's growth contrasts further with England's economic difficulties.
While in North Rhine-Westphalia finding a common identity for Lippe, Westphalia and Rhineland was a great challenge in the country's early years. The greatest challenges in the postwar period were reconstruction and the establishment of a democratic state. Next, it had to redesign the economic structure developed as a result of the decline of the mining industry that was a central theme of national policy.
Explanation:
North Rhine-Westphalia or North Rhine-Westphalia (German: Nordrhein-Westfalen) is one of the 16 federal states of Germany. North Rhine-Westphalia currently has about 18 million inhabitants, contributing approximately 22% of Germany's gross domestic product and covering an area of 34 083 km². North Rhine-Westphalia is located in the westernmost part of Germany and shares borders with Belgium and the Netherlands, and internally borders the federal states of Lower Saxony to the north, Rhineland-Palatinate to the south and Hesse to the southeast. The state capital is Düsseldorf, and other very populated and important cities are Mönchengladbach, Cologne, Leverkusen, Dortmund, Duisburg, Bonn, Bochum, Münster, Aachen or Gelsenkirchen.
The answer is D. That Pakistan's laws are based on secular and Islamic principles
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