Category: Physics

What is the safest color car to drive? white Which car loses its value fastest? 3 overall, the two vehicles that depreciate in value the most are both BMWs, according to iSeeCars’ findings. The 7-Series, BMW’s super luxury sedan, sold for an exorbitant $101,546 off the lot, and five years later is only worth $27,860 […]

What will happen to blood cell If valves are not present? When the pulmonary valve is missing or does not work well, blood does not flow efficiently to the lungs to get enough oxygen. In most cases, there is also a hole between the left and right ventricles of the heart (ventricular septal defect). This […]

What are the factors that affect the amount of solar radiation? In total seven influences on solar radiation have been identified: Solar elevation. Where the sun sits in the sky determines the level of UV radiation reaching us. Ozone. Cloud cover. Ground surface reflectivity. Altitude. Aerosols and pollutants. Direct and diffuse UV. What factors affect […]

When light falls on Prism The result can be? When light falls on a prism the result can be magnification. Why a glass prism disperses white light? -When the ray of light enters from the air medium into the glass medium of the glass slab, the refraction (bending) of the light must occurs due to […]

Can there be fog when it rains? Precipitation Fog: This is fog that forms when rain is falling through cold air. This is common with a warm fronts but it can occur with cold fronts as well only if it’s not moving too fast. Cold air, dry at the surface while rain is falling through […]

Can bones bend over time? Bones can change their shape throughout our life by regulating bone formation and resorption processes, which is often a response to forces which press, pull and twist the skeleton during everyday movements and exercise. Can adult bone bend? Children’s bones can actually bend before they break. An adult bone is […]

Is magnitude and distance the same? Distance is defined to be the magnitude or size of displacement between two positions. How do you find the magnitude and distance? The magnitude of a vector →PQ is the distance between the initial point P and the end point Q . In symbols the magnitude of →PQ is […]

What is the atomic number of 8 protons and 10 neutrons? Fluorine Who uses oxygen? Oxygen therapy is prescribed for people who can’t get enough oxygen on their own. This is often because of lung conditions that prevents the lungs from absorbing oxygen, including: chronic obstructive pulmonary disease (COPD) pneumonia. Can too much supplemental oxygen […]

What is the formula of theorem of parallel axis 2 points? Ic = moment of inertia about the centre. M = mass of the body. h2 = square of the distance between the two axes. When can we apply perpendicular axis theorem? The Perpendicular Axis Theorem Ix+Iy=Iz only applies if z=0 for all points of […]

What is the SI unit of Centre of curvature? Then the units for curvature and torsion are both m−1. Explanation #1 (quick-and-dirty, and at least makes sense for curvature): As you probably know, the curvature of a circle of radius r is 1/r. What is Centre of curvature in light? The point in the center […]