Question
Question 39
What is the difference between speed and velocity?
a
Velocity has weight.
b
Velocity has direction.
c
Velocity has time.
d
Velocity has distance.
Question 40
An ant on a picnic table travels 30.0 cm to the east, then 15.0 cm to the west. What is the magnitude of the ant's displacement from its original position?
a
15 cm to the west
b
15 cm to the east
c
45 cm to the west
d
45 cm to the east
What is the difference between speed and velocity?
a
Velocity has weight.
b
Velocity has direction.
c
Velocity has time.
d
Velocity has distance.
Question 40
An ant on a picnic table travels 30.0 cm to the east, then 15.0 cm to the west. What is the magnitude of the ant's displacement from its original position?
a
15 cm to the west
b
15 cm to the east
c
45 cm to the west
d
45 cm to the east
Answers
GPT-4o mini
**Question 39**: The difference between speed and velocity is that **velocity has direction**.
Correct answer: **b. Velocity has direction.**
---
**Question 40**: The ant travels 30.0 cm to the east and then 15.0 cm to the west. To find the displacement, we subtract the westward movement from the eastward movement:
Displacement = Distance to the east - Distance to the west = 30.0 cm - 15.0 cm = 15.0 cm to the east.
Correct answer: **b. 15 cm to the east.**
Correct answer: **b. Velocity has direction.**
---
**Question 40**: The ant travels 30.0 cm to the east and then 15.0 cm to the west. To find the displacement, we subtract the westward movement from the eastward movement:
Displacement = Distance to the east - Distance to the west = 30.0 cm - 15.0 cm = 15.0 cm to the east.
Correct answer: **b. 15 cm to the east.**