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Question 1 A)Which quantity is scalar?(1 point) Responses force force momentum momentum energy energy velocity velocity Question 2 A)Which option describes a vector quantity?(1 point) Responses It has magnitude, but no units or direction. It has magnitude, but no units or direction. It has magnitude and units, but no direction. It has magnitude and units, but no direction. It has no magnitude, units, or direction. It has no magnitude, units, or direction. It has magnitude, units, and direction. It has magnitude, units, and direction. Question 3 A)A sailboat ends up 7 miles to the west of a pier. Which statement is true about this situation?(1 point) Responses It describes displacement, which is a vector quantity. It describes displacement, which is a vector quantity. It describes distance, which is a scalar quantity. It describes distance, which is a scalar quantity. It describes displacement, which is a scalar quantity. It describes displacement, which is a scalar quantity. It describes distance, which is a vector quantity. It describes distance, which is a vector quantity. Question 4 A)Which statement is true regarding a distance vs. time graph?(1 point) Responses The graph can include only straight line segments. The graph can include only straight line segments. The graph needs to start at the origin. The graph needs to start at the origin. The graph must have a horizontal segment. The graph must have a horizontal segment. The graph should show distance on the vertical axis. The graph should show distance on the vertical axis. Question 5 A)On a distance vs. time graph for an object, a line segment that is sloping upward indicates(1 point) Responses that the object is accelerating. that the object is accelerating. motion in the negative direction. motion in the negative direction. motion in the positive direction. motion in the positive direction. that the object is speeding up. that the object is speeding up.

1 answer

Here are the answers to the questions you provided:

Question 1: A) Which quantity is scalar?

  • Response: Energy

Question 2: A) Which option describes a vector quantity?

  • Response: It has magnitude, units, and direction.

Question 3: A) A sailboat ends up 7 miles to the west of a pier. Which statement is true about this situation?

  • Response: It describes displacement, which is a vector quantity.

Question 4: A) Which statement is true regarding a distance vs. time graph?

  • Response: The graph should show distance on the vertical axis.

Question 5: A) On a distance vs. time graph for an object, a line segment that is sloping upward indicates

  • Response: motion in the positive direction.