10. 11(3 + 7) =
-1
elemer
the chart shows the number
of subatomic particles-protons,
neutrons, and electrons-in each
atom of various elements.
find the total number of
subatomic particles in the
following elements.
beryliu
carbor
nitrog
13. 2 berylium atoms
14. 3 carbon ato

the  office resources  are the human, physical and financial  resources  which are utilized for performing all the activities in order to achieve the organizational objectives.

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pls mark as brainliest

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734