How much force is generated in a car crash? Typical g-forces in a motor-vehicle collision. According to GSU’s HyperPhysics Project, a 160 lb person—wearing a seat belt and traveling at only 30 miles per hour—experiences around 30 g’s of force in a front-end collision with a fixed object. That’s 2.4 tons of force acting on […]
What is positive beta decay explain with example?
What is positive beta decay explain with example? In positron emission, also called positive beta decay (β+-decay), a proton in the parent nucleus decays into a neutron that remains in the daughter nucleus, and the nucleus emits a neutrino and a positron, which is a positive particle like an ordinary electron in mass but of […]
What do you mean by polar?
What do you mean by polar? A polar molecule is a chemical species in which the distribution of electrons between the covalently bonded atoms is not even. Polarity is a description of how different the electrical poles of a molecule are. When bonded to another atom, the atom with the higher electronegativity will tend to […]
What does the rock cycle suggest quizlet?
What does the rock cycle suggest quizlet? The rock cycle is a never-ending web that repeats again and again. Constructive forces form new igneous rock, destructive forces break down rock and form sedimentary rocks, and other forces push rock deep beneath the surface, where heat and pressure form metamorphic rock. What happens when magma cools […]
Why does a compass needle always point north to south?
Why does a compass needle always point north to south? When it comes to magnets, opposites attract. This fact means that the north end of a magnet in a compass is attracted to the south magnetic pole, which lies close to the geographic north pole. The geographic north and south poles indicate the points where […]
What size photo goes in a 5×7 frame?
What size photo goes in a 5×7 frame? Choose 4×6 or 5×7 picture frames….Standard Frame Sizes For Photos. Frame Size Frameology Minimum Recommended 5”x5” 612×612 (slightly lower to accommodate instagram images) 1500×1500 5”x7” 750×1050 1500×2100 8”x10” 1200×1500 2400×3000 11”x14” 1650×2100 3300×4200 How do I choose a frame for a picture? Tips for choosing a frame […]
Are Motors considered continuous load?
Are Motors considered continuous load? When sizing a motor branch circuit for a single motor, the motor load is determined using the appropriate table and then multiplying that number by 1.25. A continuous duty motor is treated as a continuous load, a load where the maximum current is expected to continue for three hours or […]
Why are my chocolate chip cookies crunchy?
Why are my chocolate chip cookies crunchy? If your cookies are flat, brown and crispy, that means you need to add flour to your dough for the next batch. Though the culprit is usually a flour deficit, butter could also be to blame for this problem. Adding too soft or slightly melted butter to the […]
Who discovered heart?
Who discovered heart? William Harvey’s Who proved heart is responsible for blood flow? William Harvey Nationality English Education Gonville and Caius College, Cambridge University of Padua (M.D., 1602) Known for De Motu Cordis, 1628 (translated as Anatomical Account of the Circulation of the Heart and Blood in 1928) on systemic circulation Scientific career What are […]