science

When you know both the speed and direction of an object's motion, you know the ___________ of the object. *
1 point
A. acceleration.
B. direction
C. speed
D. velocity
7. The rate at which velocity changes is *
1 point
A. acceleration.
B. direction
C. speed
D. velocity
8. Which is an example of velocity? *
1 point
A. A pickup driving 30 km in 20 minutes.
B. A car slowing down on a sharp curve.
C. An airplane traveling 450 km/h.
D. An 18 wheeler driving west at 50 km/h.
9. Which is an example of acceleration? *
1 point
A. A pickup driving 30 km in 20 minutes.
B. A car slowing down on a sharp curve.
C. An airplane traveling 450 km/h.
D. An 18 wheeler driving west at 50 km/h.
10. A force is a *
1 point
A. push
B. pull
C. Both A and B
D. Neither A nor B
11. The SI unit of force is the *
1 point
A. newton
B. meter
C. gram
D. liter

6.A
7.B
8.D
9.A
10.C
11.B

  1. 👍
  2. 👎
  3. 👁
  1. 8 is right.
    6 and 7 are wrong.
    11 is wrong. Look in the dictionary to see what a meter is.

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    2. 👎
  2. thank you is this correct?
    6.D
    7.A
    8.D
    9.A
    10.C
    11.A

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  3. does anyone know the answers to the whole thing?
    Right now i have

    B
    A
    C
    A
    B
    D
    A
    D
    A
    C
    A
    B
    A
    option 5
    option 5
    option 4
    option 2
    option 1
    and
    option 3

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    2. 👎
  4. my responce is your answer can show your answer

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    2. 👎
  5. youre are answer

    1. 👍
    2. 👎
  6. Anybody got this?

    1. 👍
    2. 👎
  7. 8 is right

    1. 👍
    2. 👎

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