Science

1.shanelle is in a stationary truck with her mom waiting to pick her brother up from soccer practice. Which is the best reference point to use to determine when the truck starts and begins to move?
A.The SUV that is parked next to them.
B.A soccer goal in the field next to the car.
C.One of the players walking to their car.
D.A player riding their bike home from practice.
My answer
1.A

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  1. what's the only thing that doesn't (can't) move (stationary reference point)

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  2. B would be it im pretty sure because it cannot move whereas the SUV can so you would have stationary point of view. Im not sure but i think thats it

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  3. Which of the following scenarios does not give an example of velocity?
    A. The bird flew north.
    B. The train went west at a speed of 100 mph.
    C. The hawk circled it pray in the air at a speed of 10 mph.
    D. The quarterback threw the football 50 mph to the right so that the receiver could catch it.

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  4. Only 1 question. Did you mean there instead of their?

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    DrBob222
  5. Star needs to watch her spelling. She also needs to only answer questions she knows something about. Answering questions for classes she won't take for at least two years is not being helpful.

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    Ms. Sue
  6. Since it is not a vector but a scalar it cannot be velocity because velocity is a vector

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  7. Thank you Pencer

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