AKS 8a - Phenomena-Based Question: Use the data and the graph to make a claim as to which person represents each letter on the graph. In your discussion, be sure to: explain how the data matches each line on the graph

describe, compare, and contrast the rates of speed and change in position for each person based on the documents

explain what the slope of each line helps determine

Person

Action

Distance Travelled

Time

Dad

Drives home from the grocery store

1 mile

10 minutes

Aiden

Rides his bike to a friend’s house

0.75 miles

10 minutes

Mom

Waits at the doctor’s office

0 miles

10 minutes

Alexis

Walks to her mailbox down the long driveway

0.25 miles

10 minutes

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it

the minimum constant speed at which she can catch the train is 2.7 m/s

given:

acceleration = 0.6

time = 4.5 s

to find:

velocity = ?

formula used:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

solution:

from 1st kinematic equation we get,

v = u + at

u = initial speed of train = 0 m/s

v = final speed of the train

a = acceleration of the train

t = time

v = 0 + (0.6 × 4.5)

v = 2.7 m/s

the minimum constant speed at which she can catch the train is 2.7 m/s