Answer:
162.7miles/hr
Explanation:
Given parameters:
Distance covered by the train = 813.5miles
Time taken = 5hours
Unknown:
Speed of the train = ?
Solution:
Speed is a physical quantity.
It is mathematically expressed as;
Speed =
So, input parameters and solve;
Speed =
= 162.7miles/hr
Answer:c the correct technology cannot support this mission
Explanation:
Answer:
It is based on testable and replicable evidence.
Seven elements make up the compound
Answer:
There are 12 atoms in the compound