kamal001
kamal001
23-10-2017
Mathematics
contestada
How to I work out the answer?
Respuesta :
ejelonubenedict
ejelonubenedict
23-10-2017
1gcm-³ = 1000kgm-³
so 2.7gcm-³ = 2700kgm-³ (density)
volume = 1×0.6×0.3m³ = 0.18m³
mass = density ×volume = 2700×0.18 Kg = 486Kg
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
Which activity performed by a medical professional is primarily based on an understanding of physics? A. determining whether the level of hemoglobin in blood i
The right to remain silent when arrested or interrogated is guaranteed under____. A. Roe V. Wade B. the First Amendment C. Marbury v. Arizona D. the Fi
An exponential function is written as F(x) = a bx, where the coefficient a is a constant, the base b is _____ but not equal to 1, and the exponent x is any numb
n the diagram, and are horizontal lines and is a vertical line segment. If FB : FC = 4 : 3, what are the coordinates of point D? A. (-4, -2) B. (-5, -3) C
Which statement best applies collision theory to preventing a dangerous reaction from occurring? Store the reactants together at a low pressure. Keep all sparks
Which best explains why the North advocated for high protective tariffs in the first half of the 19th century? a.Tariffs kept the costs of the raw materials t
What is the arc length if Θ = 2 pi over 7 and the radius is 3 cm? A. 7 pi over 12 B. 12 pi over 7 C. 6 pi over 7 D. 7 pi over 6
2H2 + O2 --> 2H2O can be classified as what type of reaction? A. Both synthesis and combustion. B. Only synthesis C. Only combustion D. It cannot be class
Rachel enjoys exercising outdoors. Today she walked 5 2/3 miles in 2 2/3 hours. What is Rachel’s unit walking rate in miles per hour and in hours per mile?
in a chess board drawing, the knight may move to any of the eight squares shown. if the beginning and end squares of any move determine a line, ehat slopes are
