Science

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1. Acceleration involves a change in ____. (1 point)
speed
velocity
displacement
direction
2. Which of the following statements about acceleration is true? (1 point)
Like velocity, acceleration has a direction.
Your acceleration is positive when you speed up.
Your acceleration is negative when you slow down.
all of the above
True or False
3. To find acceleration, subtract the final velocity from the initial velocity and divide by the time. (1 point)
true
false
4. When you run around a track at 5 km/h, your velocity is accelerating. (1 point)
true
false

  • Science -

    i think the answers are
    1.velocity
    2.all of the above
    3.true
    4.false

  • Science -

    CAn someone check for me please

  • Science -

    I don't know about 3 & 4, but if you read #2 carefully, you'll see why your choice for #1 is incorrect.

  • Science -

    oh thanks it's speed

  • Science -

    The answer is
    1: Velocity
    2: all of the above
    3: false
    4: true

  • Science -

    The answers are
    1.Velocity
    2.All of the above
    3.False
    4.True

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