How many valence electrons are there in silicon, which has an atomic number of 14?
2 answers:
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The length of the pendulum is 0.087 m. Option d is correct.
<h3>What is Simple harmonic motion?</h3>Simple harmonic motion is periodic motion caused by a restoring force that is proportionate to the deviation from equilibrium.
Simple harmonic motion is periodic motion but many other conditions are dependent.
The time period of the pendulum is found as;
The length of the pendulum is 0.087 m
Hence, option d is correct.
To learn more about the simple harmonic motion refer to the link;
#SPJ1
Answer:
(a) T =45.9°C
(b) m = 124kg
Explanation:
In this problem there I'd heat flowing through bars of different composition.
The current flowing through the two bars mus be the same.
The full solution can be found in the attachment below.
