Category: Physics

Why face centered cubic exist? If the rows of atoms are packed in this third layer so that they do not lie over atoms in either the A or B layer, then the third layer is called C. This packing sequence would be designated ABCABC, and is also known as face-centered cubic (FCC). Is an […]

How do you find the angle of depression? The angle of depression may be found by using this formula: tan y = opposite/adjacent. The opposite side in this case is usually the height of the observer or height in terms of location, for example, the height of a plane in the air. The adjacent is […]

What is the aim of handball? Handball is a team sport played by two male or female teams and is played with your hands. The objective of the game is to score goals and avoid giving goals away. The team that scores the most goals in a given period of time wins the match. The […]

What is a common ancestor Brainpop? What is a common ancestor? An animal from which two or more different species evolved. How long was Darwin’s voyage on the HMS Beagle quizlet? He studied organisms throughout the world, including in the Galapagos Islands. Charles Darwin’s 5-year voyage on the HMS Beagle lasted from 1831 to 1836. […]

What is the fastest that something can travel? But Einstein showed that the universe does, in fact, have a speed limit: the speed of light in a vacuum (that is, empty space). Nothing can travel faster than 300,000 kilometers per second (186,000 miles per second). Who is the weakest Hokage? Kakashi Hatake Who is the […]

Why is my head shape weird? The takeaway. While it’s common for the shape of people’s skulls to vary, a new dent or irregularity in your skull can occasionally indicate a serious health condition. Dents in your skull can be caused by trauma, cancer, bone diseases, and other conditions. Can I reshape my head? Although […]

Do viruses come from the soil? In contrast to the oceans, little is known about the role of viruses in soils. A new study found that soils can contain many kinds of RNA viruses. Most of these RNA viruses likely infect fungi, but they could also infect bacteria, plants, and animals. The study found that […]

Does space have a sound? Sound travels in waves like light or heat does, but unlike them, sound travels by making molecules vibrate. On Earth, sound travels to your ears by vibrating air molecules. In deep space, the large empty areas between stars and planets, there are no molecules to vibrate. There is no sound […]

Why do we say motion is relative in nature? all motions are relative to some frame of reference. When we say that a body is at rest,it means that it is not in motion,merely means that it is being described with respect to a frame of reference that moving together with the body. Is motion […]

How many tissues are in the human body? There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue. Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body). What do […]