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oksian1 [2.3K]
3 years ago
6

Complete the statement below with all that apply.

Physics
2 answers:
Gre4nikov [31]3 years ago
7 0

Answer: b the slope of a velocity vs. time graph

d. .a vector

Explanation: Acceleration is the rate of change of velocity with time. Slope of the graph of any quantity plotted against time gives the rate of change of that quantity with respect to time. In case of velocity, the slope gives the rate of change of velocity with time which is acceleration.

Acceleration is a vector quantity because it has both magnitude and direction. and is measured in ms^{-2}

The change in displacement divided by the change in time gives velocity. Velocity is measured in m/s.

lianna [129]3 years ago
3 0
Acceleration is the rate of change of velocity, and velocity is the change in displacement over the change in time so the answer would be A.
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f= \frac{c}{\lambda}= \frac{3 \cdot 10^8 m/s}{670.8 \cdot 10^{-9} m}=4.47 \cdot 10^{14} Hz

Now we can find the energy of the photon with the following equation:
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Answer:

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Hope u find this helpful

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