How do you turn a negative angle into a positive? When measured in the negative direction its will be -90°. We simply subtract 270 from 360. Given a negative angle, we add 360 to get its corresponding positive angle. What happens when an angle is negative? Same distance, different directions. a positive angle starts from […]
What is a deciliter of blood?
What is a deciliter of blood? (dL) [des´ĭ-le″ter] one tenth (10−1) of a liter; 100 milliliters. What does 10dl mean? A deciliter is a unit of volume in the Metric System. The symbol for deciliter is dL and the International spelling for this unit is decilitre. The base unit for a deciliter is liter and […]
Why are the Articles of Confederation considered a failure?
Why are the Articles of Confederation considered a failure? Ultimately, the Articles of Confederation failed because they were crafted to keep the national government as weak as possible: There was no power to enforce laws. No judicial branch or national courts. Amendments needed to have a unanimous vote. What did government look like under the […]
What is the point called Where 2 rivers meet?
What is the point called Where 2 rivers meet? In geography, a confluence (also: conflux) occurs where two or more flowing bodies of water join together to form a single channel. What are the two ends of a river called? What are the two ends of a river called? The headwater can come from rainfall […]
Is a grand unified theory possible?
Is a grand unified theory possible? Current status. There is currently no hard evidence that nature is described by a Grand Unified Theory. One of the few possible experimental tests of certain GUT is proton decay and also fermion masses. There are a few more special tests for supersymmetric GUT. Is a unified theory of […]
Is baking powder mixed with water a physical or chemical change?
Is baking powder mixed with water a physical or chemical change? The three substances are baking soda, cornstarch, and cream of tartar. Explain that two of these three substances in baking powder are the “active ingredients” that react to produce bubbles when water is added. When the two active ingredients are combined with water, a […]
What happens if the sky is orange?
What happens if the sky is orange? The National Weather Service says orange skies are common following storms that move in just as the sun is setting. “The orange hue is caused by the same process that causes the vivid colors at sunsets. Why is the sky Orange Switzerland? Parts of France, Spain and Switzerland […]
What problems can the Northern Lights Cause?
What problems can the Northern Lights Cause? The Northern Lights occur so high up in the atmosphere that they don’t pose any threat to people watching them from the ground. The aurora itself is not harmful to humans but the electrically charged particles produced could have some potentially negative effects to infrastructure and technology. Can […]