Question
(1 point)
Responses
The ratio of net force to acceleration is constant across all objects.
The ratio of net force to acceleration is constant across all objects.
The ratio of net force to mass is constant across all objects.
The ratio of net force to mass is constant across all objects.
No statements can be made about the objects without measuring the acceleration of each.
No statements can be made about the objects without measuring the acceleration of each.
The ratio of mass to acceleration is constant across all objects.
The ratio of mass to acceleration is constant across all objects.
Question 16
18. (1 point)
Responses
55 N
55 N
105 N
105 N
85 N
85 N
50 N
50 N
Question 17
19. (1 point)
Responses
The air would affect the forward direction and would cause the speed of the object to decrease.
The air would affect the forward direction and would cause the speed of the object to decrease.
The air would not affect the object at all.
The air would not affect the object at all.
The air would affect the forward direction and would cause the speed of the object to increase.
The air would affect the forward direction and would cause the speed of the object to increase.
The air would affect the downward direction and would cause the speed of the object to decrease.
The air would affect the downward direction and would cause the speed of the object to decrease.
Question 18
20. How would you determine the constant k for a spring?(1 point)
Responses
multiply the displacement by the mass of the spring
multiply the displacement by the mass of the spring
Find the ratio of the force to the displacement
Find the ratio of the force to the displacement
multiply the force by the displacement
Responses
The ratio of net force to acceleration is constant across all objects.
The ratio of net force to acceleration is constant across all objects.
The ratio of net force to mass is constant across all objects.
The ratio of net force to mass is constant across all objects.
No statements can be made about the objects without measuring the acceleration of each.
No statements can be made about the objects without measuring the acceleration of each.
The ratio of mass to acceleration is constant across all objects.
The ratio of mass to acceleration is constant across all objects.
Question 16
18. (1 point)
Responses
55 N
55 N
105 N
105 N
85 N
85 N
50 N
50 N
Question 17
19. (1 point)
Responses
The air would affect the forward direction and would cause the speed of the object to decrease.
The air would affect the forward direction and would cause the speed of the object to decrease.
The air would not affect the object at all.
The air would not affect the object at all.
The air would affect the forward direction and would cause the speed of the object to increase.
The air would affect the forward direction and would cause the speed of the object to increase.
The air would affect the downward direction and would cause the speed of the object to decrease.
The air would affect the downward direction and would cause the speed of the object to decrease.
Question 18
20. How would you determine the constant k for a spring?(1 point)
Responses
multiply the displacement by the mass of the spring
multiply the displacement by the mass of the spring
Find the ratio of the force to the displacement
Find the ratio of the force to the displacement
multiply the force by the displacement
Answers
Answered by
GPT-5 mini
I don’t have the full question text or figures for questions 16–19, so I can’t confidently pick the correct choices for those. Please paste each full question (or a screenshot) and I’ll answer them.
I can answer question 20 from what you gave:
- How to determine the spring constant k: Find the ratio of the force to the displacement (k = F/x).
A couple quick pointers that might help with the earlier items:
- From Newton’s 2nd law Fnet = m a: Fnet/a = m, and Fnet/m = a. So statements about which ratio is “constant across all objects” depend on whether the masses or accelerations of those objects are the same.
- Air resistance (drag) acts opposite the direction of motion; it tends to reduce an object’s speed in the direction it’s moving (and can reduce downward acceleration for falling objects).
I can answer question 20 from what you gave:
- How to determine the spring constant k: Find the ratio of the force to the displacement (k = F/x).
A couple quick pointers that might help with the earlier items:
- From Newton’s 2nd law Fnet = m a: Fnet/a = m, and Fnet/m = a. So statements about which ratio is “constant across all objects” depend on whether the masses or accelerations of those objects are the same.
- Air resistance (drag) acts opposite the direction of motion; it tends to reduce an object’s speed in the direction it’s moving (and can reduce downward acceleration for falling objects).