4 years ago

Seeing yourself in the mirror is an example of ____ reflection. A.)light B.)particle

Physics

2 answers:

babunello [35]4 years ago

7 0

I’m pretty sure light. But I’m not 100% sure

Phoenix [80]4 years ago

7 0

Answer:

light

Explanation:

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the current that flows through the component is 2.42 A

Explanation:

Given;

resistance of the electrical component, r = 53 Ω

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The current that flows through the component is calculated using Ohm's Law as demonstrated below;

$V = IR\\\\I = \frac{V}{R} = \frac{128 \ V}{53 \ ohms} = 2.42 \ A$

Therefore, the current that flows through the component is 2.42 A

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A 2.16 x 10-2-kg block is resting on a horizontal frictionless surface and is attached to a horizontal spring whose spring const

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Answer:

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$\frac{1}{2}mv^2=\frac{1}{2}kA^2\\\Rightarrow mv^2=kA^2\\\Rightarrow A=\sqrt{\frac{mv^2}{k}}\\\Rightarrow A=\sqrt{\frac{2.16\times 10^{-2}\times 11.2^2}{110}}\\\Rightarrow A=0.15694\ m$

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