1. Which quantity is scalar?
momentum
energy***
force
velocity
2. Which option describes a vector quantity?(1 point)
It has magnitude, units, and direction.***
It has magnitude, but no units or direction.
It has no magnitude, units, or direction.
It has magnitude and units, but no direction.
3. A sailboat ends up 7 miles to the west of a pier. Which statement is true about this situation?(1 point)
It describes distance, which is a scalar quantity.
It describes distance, which is a vector quantity.
It describes displacement, which is a vector quantity.***
It describes displacement, which is a scalar quantity.
4. Which statement is true regarding a distance vs. time graph?(1 point)
The graph can include only straight line segments.
The graph should show distance on the vertical axis.
The graph must have a horizontal segment.
The graph needs to start at the origin.***
5. On a distance vs. time graph for an object, a line segment that is sloping upward indicates(1 point)
motion in the negative direction.
that the object is accelerating.***
motion in the positive direction.
that the object is speeding up.
I'm struggle, can someone check my answers?
1. Energy
2. It has magnitude, units, and direction
3.it describes displacement which is a vector quantity
4.the graph should show distance on the vertical axis
5.motion in the positive direction
100℅
All of them are right except 4 and 5. 4 is "The graph should show distance on the vertical axis"
5 is "motion in the positive direction"
Hollow is right. November 2021
Thanks "homie" I can't afford another bad grade and I hope you have a good day. :)
I just used hollows answers and got a 100%. Please use hollows answers if you are in connexus
Homies answers are 100% correct as of 0ct 2021
#4 is The graph should show distance on the vertical axis.
#5 is motion in the positive direction.
Yay Hollow is 100% correct
Hollow is still correct all the way into 2022!
Hollow is correct.
indeed