Answer:
0.59
Explanation:
based on Lever's phase rule, we can find the fraction of the α phase in the structure using the following formula:
where
= mass fraction of element B in the entire alloy or mixture = 40%
= mass fraction of element B in the β phase = 90%
= mass fraction of element B in the α phase = 5%
hence we have
∴ The fraction α phase in the structure is ≈ 0.59
They are both measures of energy and can be converted to each other using this conversion:
J/kg = Nm/kg = kg m sec^-2 m kg^-1 = m^2/sec^2
Answer:
Answer with explanation is in the following attachments
Explanation:
Answer:
A) After 2.5 milliseconds
Explanation:
Given that :
In a CAN bus, there are three computers: Computer A, Computer B, and Computer C.
Length in time of the message sent are 2 milliseconds long
As the computer start sending the message; the message are being sent at a message duration rate of 2 milliseconds
250 microseconds later, Computer B starts to send a message; There is a delay of 250 microseconds = 0.25 milliseconds here at Computer B
and 250 microseconds after that, Computer C starts to send a message
Similarly; delay at Computer C = 0.25 milliseconds
Assuming is the retransmit time for Computer A to retransmit its message, Then :
=
= 2 milliseconds + 0.25 milliseconds + 0.25 milliseconds
= 2.5 milliseconds
Thus; the correct option is A) After 2.5 milliseconds