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Supposed five coins are tossed.let x be the random variable representing the number of head occur. Find the probability of each values of the random variable.
String &Regular Expressions
Write a python script to take two string S1 and S2 and do the following:
Check S1 and S2 are anagrams or not.
Check S1 is Sub string of S2 or not.
S1 is palindrome or not
TRUE OR FALSE
1. When solid is heated, the temperature rises until it reaches the melting point temperature.
2. Concentrated means that the amount of solute is relatively high.
3.The alcohol content of hard liquor is given by the term “ABV”, which is defined as twice the percentage by volume of ethanol present.
4. The attractive forces between neighboring particles are called intermolecular forces.
5. The dispersion forces of an element determines to which atom the shared electrons are closer.
a body quadruples its momentum when its speed doubles what was the initial speed as fraction of c of the body
The voltage V(in volts) that results if an alternating current I (in amps) flows through a resistor R is given thus: V = F(T) = IRsinωt. What is the maxima of the function?
Calculate the AH for the reaction S02)SO3(g) + using these two reactions:
+0 SO,
2(g) 2SO +0. 2(g) 2(g) 2 (g) 2SO3(0)
AH = -296.8 kJ
AH = -197.0 kJ
Calculate the AH for the reaction 2S+20F₂ (a)
+SF) 2 (9)
using the following thermochemical reactions. + 2HF
AH = -277 kJ
AH = -828 kJ
0₂ (9) SO ₂ (0) (g) +4HF OF 2 (0) SF 4 (g) (0) + 2H₂O
AH = -297 kJ
+0₂ 2(g) 2 (g)
What is the value of the input Variable at which the maxima of function V = f(t) = IRsinωt occurs
Solve the following ordinary differential equations:
a) 3d²y/dx²+dy/dx-14y=0 ; y(0)=1 , y'(0)=1
An object is being shot from a horizontal ground at an incline angle of 30 degree with respect to the ground at a speed of 46 m/s. Find the duration in seconds that the object is above the height of 19 m. Give your answer with one decimal place.
#339914 on Dec 2023