Answer:
3m/s
Explanation:
Data obtained from the question include:
Initial speed (s1) = 4 m/s
Final speed (S2) = 7m/s
Change in speed (ΔS)
ΔS = s2 — s1
ΔS = 7 — 4
ΔS = 3m/s
Therefore, the change in speed is 3m/s
Try this solution, all the details are described in the attached picture.
FLOOR. Most of the molecules that dont sick to something fall on the floor so most would be on the FLOOR.
Many elements show very strong similarities to each other.<span>For example, lithium (Li), sodium (Na), and potassium (K) are all soft, very reactive metals.
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Answer:
Motor Neurons.
Explanation:
Each motor neuron ending dits very close to a muscle fibre.
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