Answer:
A phrase from: who loves life
Explanation:
Answer:
D Reflection
Explanation:
It reflects the light from the sun. Then when the earth gets in the way, it casts a shadow causing crescent moons.
Answer:

Explanation:
The power needed to make the escalator working is obtained by means of the Work-Energy Theorem:




The mechanical efficiency of the escalator is:


If a clock frequency is applied to a cascaded counter, The lowest output frequency available will be
- The lowest output frequency will be =

<h3>
Cascade Counter</h3>
For a cascade counter,
Overall frequency = 
Overall frequency = 
<h3>Lowest F
requency</h3>
Therefore,
the lowest frequency

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