Category: Physics

What animals can do that humans can t? 10 Incredible Things Animals Can Do That We Can’t 10 See Different Colors. 9 Run On Water. 8 Defy Gravity. 7 Be Immortal. 6 Regenerate. 5 Have 360-Degree Vision. 4 Shape-Shift. 3 Sleep With Half Of Their Brain. Can seals cry? Seals on land look really miserable! […]

What is range of normal distribution? The area under each curve is one but the scaling of the X axis is different. Note, however, that the areas to the left of the dashed line are the same. The BMI distribution ranges from 11 to 47, while the standardized normal distribution, Z, ranges from -3 to […]

How heavy is a size 11 bowling ball? A “rule of thumb” for the kids bowling balls is that they should start by choosing a ball weight that matches their age – a 6 lb. ball for a 6 or 7 years old, a 10 lb ball for a 10 or 11 year old youngster, […]

Why do they say feels like temperature? The “feels like” temperature is a measurement of how hot or cold it really feels like outside. For example, skin that is exposed to wind and cold temperatures will make a person feel that it is colder outside than it really is because heat is drawn away from […]

Who can run faster Boy or girl? Males develop bones faster. Some girls run faster than boys and some boys run faster than girls. Girls may not develop bones as fast as males do because girls are mature and their growth changes at a young age. What should I eat to run faster? Power foods: […]

How do you know if a gas is produced in a chemical reaction? Signs of a Reaction – Gas Formation The formation of a gas is the third sign that a reaction may have occurred. The formation of bubbles when two liquids are mixed usually indicates that a gas has formed. A gas can also […]

Which color has the highest visibility? yellow What is the easiest color on the eyes? Change the color of your screen, the easiest color on your eyes can be dark text on a light background. For example, your eyes can be at their maximum comfort if you use a black colored text on a white […]

Which best explains why water is able to stick to the side of glass? Which best explains why water is able to “stick” to the side of glass? Strong adhesive forces exist between glass and the water molecules. Which statement best describes a true solution? A solution is said to be a true solution if […]

What is the L quantum number? The angular quantum number (l) describes the shape of the orbital. Orbitals have shapes that are best described as spherical (l = 0), polar (l = 1), or cloverleaf (l = 2). They can even take on more complex shapes as the value of the angular quantum number becomes […]

Can I plug a 240V into 120V? How can I use 240V AC appliance on a 120V AC Mains without using a step up transformer? The majority of 220V to 240V appliances wont work with just 110VAC. Your best option is to find a 220V outlet. You might need to also find an adapter to […]