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When you pour milk from a carton into a glass the milk changes a. Volume b. Shape c.mass?
Milk is a liquid,so it takes the shape of a container.(properties of a liquid)
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What are the example of derive quantities?
Name Symbolarea Avolume Vspeed, velocityacceleration awavenumber ,density, mass densitysurface density Aspecific volume vcurrent density jmagnetic field strength Hamount concentration (a), concentration cmass concentration ,luminance Lvrefractive index (b) nrelative permeability (b) r
What are the basic SI units of measure for length mass volume density time and temperature?
Length: MeterMass: KilogramVolume: Cubic meterDensity: Kilogram per cubic meterTime: SecondsTemperature: Celsius or kelvinThe seven base International System of Units are:Kelvin (Temperature)kilogram (Mass)meter (Length)second (Time)mole (Amount of Substance)candela (Luminous Intensity)Ampere (Current)The capitalized units are named after notable scientists and engineers, e.g. William Thomson, 1st Baron Kelvin, the 19th Century pioneer of thermodynamic theory.One Kelvin is equal to one degree Celsius (°C), but absolute zero, 0K = −273.15°CMass is most often expressed in kilograms, but the prefix "kilo" is a standard modifier - the root of this apparent anomaly is in 18th Century France, where the term was coined, from the Greek "χίλιοι" (chilioi), meaning "thousand" and "γράμμα" (gramma) meaning "a small weight".Volume and Density are derived units. Volume is expressed in cubic meters, density in kilograms per cubic meter. Other derived units include the liter (one cubic decimeter), Hertz (per second, or s-1), the Joule (one Newton meter, 1 kgm2s-2), the Watt (one Joule per second), the Volt (one Watt per Ampere). The definitions of Imperial and US units such as the pound (lb) and gallon are now referenced back to the SI standards.
What is the e upon m ratio for an alpha particle?
The charge/mass ratio for an alpha particle is 4.82245111 x 107 C/kg.Charge of alpha particle = 2e = 2 x 1.602176487×10−19 C = 3.20435297 ×10−19 CMass of alpha particle = 6.64465620×10−27 kg
How much heat is required to warm 1.60 kg of sand from 22.0C to 100.0C?
HEAT Q=c*m(t2-t1) c=0.24 (specific heat of sand) t2-t1=100.0oc-20.0oc=80.0oc m=1.40kgQ=0.24*1.40*80.0 Q=26.88 kilocalories or Q=26880 calories
