Explanation:
100 CM = 1 m
45 CM = 45 / 100 = 0.45 m
hope it helps:)
One way you could think about it is that you used science of electronics to develop the technology of a computer
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<h3>Question 1</h3>
Answer
option C) velocity
Explanation
acceleration = Δv ÷ Δt
<h3>Question 2</h3>
Answer
option C) m/s²
Explanation
Δv ÷ Δt
= m/s ÷ s
= m/s x 1/s
= m/s²
<h3>Question 3</h3>
Answer
option B) velocity has both direction and speed.
That is why velocity can be negative but speed can not and velocity is rate of change of displacement where as speed is rate of change of distance.
The sun and heat lamp I think I could be wrong
