How viscous is milk? for natural pasteurized milk varied from 5.68 to 7.18 and for remade milk from 6.26 to 12.60 at 25°C. The viscosity is decreased slightly by pasteurization at 62−65°C. for 30 minutes, but considerably increased by heating at 75−80°C. Does apple juice have low viscosity? The viscosities of selected fruit juices and […]
How long do headaches last?
How long do headaches last? The average tension headache — the most common type of headache — lasts about four hours. But for some people, severe headaches drag on much longer, sometimes for several days. And these “never-ending headaches” can even cause anxiety. How long is too long to have a headache? By definition, chronic […]
Why is it called the vernal equinox?
Why is it called the vernal equinox? In the Northern Hemisphere, the March equinox is called the vernal equinox, because it signals the beginning of spring (vernal means fresh or new like the spring). The September equinox is called the autumnal equinox, because it marks the first day of fall (autumn). What does the year […]
Is banzai skydiving real?
Is banzai skydiving real? The banzai skydive is the most dangerous category in the Guinness Book of World Records, according to Editor Craig Glenday. Yasuhiro Kubo took the challenge on September 2, 2000. Kubo supposedly fell alongside the rig for 50 seconds after jumping before regaining and deploying his parachute. Can you catch a parachute […]
What changes in mass number and atomic number occurs in beta emission?
What changes in mass number and atomic number occurs in beta emission? Beta decay A beta particle forms when a neutron changes into a proton and a high-energy electron . When a nucleus emits a beta particle, these changes happen: the mass number stays the same. the atomic number increases by 1. How are the […]
Why do flipped images look weird?
Why do flipped images look weird? When what we see in the mirror is flipped, it looks alarming because we’re seeing rearranged halves of what are two very different faces. Your features don’t line up, curve, or tilt the way you’re used to viewing them. Is your face really asymmetrical? Almost everyone has some degree […]
What Colour is water?
What Colour is water? blue Is water really tasteless? Our perception of flavor is based on aroma, and the five basic tastes: sweet, salty, bitter, sour and savory. Pure water does not contain compounds that elicit any of these tastes, and has a neutral scent, so we deem it “tasteless.” Why can’t humans taste water? […]
What is the total energy of this oscillation?
What is the weakest part of the body?
What is the weakest part of the body? The stapedius is the smallest skeletal muscle in the human body. The lower back is the weakest muscles and the one place most humans don’t train when exercising. If looking for weakest point to hit in a fight especially if opponent is bigger than you: The eyes, […]
Can visible light be used for communication?
Can visible light be used for communication? Visible light communication (VLC) is a wireless method that uses light emitted by LEDs to deliver networked, mobile, high-speed communication similar to Wi-Fi, leading to the term Li-Fi. It can be used as standalone solution or in a supplementary role to radio-frequency (RF) or cellular network communication. Why […]