Force and Motion Unit Test
2 of 182 of 18 Items
Question
A cat wakes up in its bed and visits its food dish to the left of its bed.
Positions to the right of its bed are assigned a negative value and positions to the left of its bed are assigned a positive value.
Time (m) 1 2 3 4 5
Position (m) 0 2 4 -5 -10
Where did the cat begin and end its journey?
(1 point)
Responses
The cat began its journey at its food dish and ended its journey 10 meters to the left of its bed.
The cat began its journey at its food dish and ended its journey 10 meters to the left of its bed.
The cat began its journey in bed and ended its journey 10 meters to the right of its bed.
The cat began its journey in bed and ended its journey 10 meters to the right of its bed.
The cat began its journey in bed and ended its journey 5 meters to the left of its bed.
The cat began its journey in bed and ended its journey 5 meters to the left of its bed.
The cat began its journey at its food dish and ended its journey 10 meters to the right of its bed.
The cat began its journey at its food dish and ended its journey 10 meters to the right of its bed.
The correct answer is: The cat began its journey at its food dish and ended its journey 10 meters to the left of its bed.
The correct answer is:
The cat began its journey at its food dish and ended its journey 10 meters to the left of its bed.
To determine where the cat began and ended its journey, we need to analyze the positions recorded at different times. The positions are given in meters.
At time 1, the cat's position is 0 meters. This means the cat is at its bed.
At time 2, the cat's position is 2 meters. Since positions to the left of the bed are assigned positive values, this means the cat has moved to the left of its bed.
At time 3, the cat's position is 4 meters. Again, this is to the left of the bed.
At time 4, the cat's position is -5 meters. This is to the right of the bed, but with a negative value.
At time 5, the cat's position is -10 meters. This is also to the right of the bed, but with a negative value.
Therefore, we can conclude that the cat began its journey at its food dish (position 0 meters) and ended its journey 10 meters to the left of its bed.
So, the correct answer is:
The cat began its journey at its food dish and ended its journey 10 meters to the left of its bed.