red giant star becomes exhausted of nuclear fuel, the outer material is blown off into space leaving the inert Carbon. The remnant is known as WHITE DWARF.
the star is unable to generate heat when it runs out of hydrogen in its core leading to its contraction and expansion. It cools down and glows red. The helium fused into Carbon. The star is now a RED GIANT.
impact on equilibrium price and quantity in the market
for Starbucks coffee lattes if the cost of producing them increases
Forces 32 kN, 24 kN, 24 kN and 120 kN are concurrent at origin and are respectively directed through the points whose coordinates are A (2, 1, 6), B (4 –2, 5), C (–3, –2, 1) and D (5, 1, –2). Determine the magnitude of the resultant and the angles it makes with coordinate axes
algorithm step by steps procedure that converts a temperature value in Fahrenheit (F) to value in Celsius (C) using the following formula: C = (F -32) x (100/180)
algorithm step by step procedures that adds numbers from 1 to 100
Draw the energy diagram of the reaction: Na(s) + ½Cl2 → NaCl.
Enthalpy (kJ/mol)
Na(s) → Na(g) +108
Na(g) → Na+(g) + e +496
½ Cl2 →Cl(g) +121
Cl(g) + e → Cl-(g) -349
What is the change in the internal energy of a system that absorbs 2,500 J of heat and that does 7,655 J of work on the surroundings in J?
Calculate the value of ΔE in joules for a system that loses 50 J of heat and has 150 J of work performed on it by the surroundings.
A man with a mass of 50kg rides a Ferris wheel of radius 10 meters rotating in a vertical circle at a constant speed of 3.0 m/s. what is the normal force on the man from the seat when the man is at its lowest point.