What is the pressure in atmospheres of a 0.108mol sample of He gas at a temperature of 20.0°C if its volume is 0.505L?

a. 5 atm

c. 5.1 atm

b. 4.86 atm

d. 5.14 atm

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A spring has a spring of 120 newtons per meter. calculate the elastic potential energy stored in the spring when it is stretched 2.0 centimeters ...?

The lighted part of the moon appears to change shape when viewed from the Earth because Question 1 options: Of the shadow cast from the Earth on to the surface of the moon the sun goes out at different times of the month Justin Bieber was having a

Which of the following is least likely to result from seafloor spreading