The answer would be the one where the left side is less than or equal to 130 because 130 has to be the greatest value and the value of the w's cannot exceed 130, but they can equal it
If we neglet air resistance for both objects then both will fall parallely(at same time) because time taken by both objects is independent of mass. there is famous experiment i.e"feather coin experiment" . normally we think that heaver objects falls faster but this is wrong concept. it depends on medium in which objects are moving.
thanku
Explanation:
let's assume that:
v1= 600ml=0,6l
T1=27°C= 300K
p1=700mmHG=93326Pa
T2=-20°C=253K
p2=500mmHg=66661
V2=?
p1V1/T1=p2V2/T2 => V2=p1V1T2/p2
V2= 93326*0,6*253/66661
V2=212,52l
Langerhans cells exist on the surface of the skin. They help to protect you by keeping dangerous microbes from entering your body. Langerhans cells do this in two very different ways: by protecting your skin from infection and also by stimulating allergic reactions.
The maximum energy that can be transferred by the electrical generator is 2.7×10¹³ Joules.
We can use the equation of electric power and electric energy.
Electric Power: This can be defined as the ratio of the electric energy to the time of electrical equipment.
⇒ Formula
- P = E/t............... Equation 1
⇒Where:
- P = Maximum electric power
- E = Maximum electric Energy
- t = time.
make E the subject of the equation
- E = Pt................. Equation 2
From the question,
⇒ Given:
- P = 1.5×10⁹ W
- t = 5 hours = (5×60×60) seconds = 18000 seconds = 1.8×10⁴ s
⇒ Substitute these values into equation 2
- E = (1.5×10⁹)(1.8×10⁴)
- E = 2.7×10¹³ Joules.
Hence, the maximum energy that can be transferred by the electrical generator is 2.7×10¹³ Joules.
Learn more about Electric energy here: brainly.com/question/21222010
