Which body does not have Centre of mass? Answer. Explanation: because pencil sphere and dice are solid objects bat Bangle is not. Which of the following the center of mass lies outside the body? A bangle is a ring like shape and the centre of mass of ring lies at its centre which is outside […]
What is the formula of specific rotation?
What is the formula of specific rotation? The CRC Handbook of Chemistry and Physics defines specific rotation as: For an optically active substance, defined by [α]θλ = α/γl, where α is the angle through which plane polarized light is rotated by a solution of mass concentration γ and path length l. How do you determine […]
Do any constellations Share stars?
Do any constellations Share stars? Twelve ancient constellations belong to the zodiac (straddling the ecliptic, which the Sun, Moon, and planets all traverse). Asterisms may be several stars within a constellation, or they may share stars with more than one constellation. What are constellations explain briefly about them? A constellation is a group of stars […]
When does your heart work and beat faster?
What is the derived quantity?
What is the derived quantity? Derived quantities are those that may be expressed in terms of base or derived quan- tities by means of the mathematical symbols of multiplication and division only (no addition or subtraction or any other sign). The first group consists of derived quantities, which have proper units. Is velocity a fundamental […]
Is depleted uranium still radioactive?
Is depleted uranium still radioactive? All isotopes of uranium are radioactive. Depletion of U-235 during processing leaves DU appreciably less radioactive than naturally occurring isotopic mixtures. It typically contains 30-40 per cent of the concentration of U-235 found in natural uranium, or about 0.2 to 0.3 per cent by weight. Why is U-235 the most […]
What is the most accurate AR 15 caliber?
What is the most accurate AR 15 caliber? 6.5 Grendel What is the most versatile rifle caliber? Top 5 Most Versatile Hunting Cartridges Versatile cartridges have power. This diagram illustrates the MPBR concept. Versatile cartridges are effective with many different bullet weights and styles. . The .30-06 Springfield. 8x57mm Mauser. FMJ (left), soft-point (right) 180 […]
Will water freeze at 35 degrees?
Will water freeze at 35 degrees? Water will not freeze with the temperature air at or above 33 degrees, regardless of how far the wind chill is below freezing. Wind chill has no effect on inanimate objects, and they cannot be cooled below the ambient air temperature. How does it snow above 32 degrees? If […]
What are 5 physical properties of copper?
What are 5 physical properties of copper? Copper Properties – What are the Physical Properties of Copper? Color: Reddish-Brown metal. Malleability: Capable of being shaped or bent. Ductility: Easily pulled or stretched into a thin wire. Luster: Has a shine or glow. Conductivity: Excellent transmission of heat or electricity. Why is copper poisonous? However, exposure […]