# Wileyplus Physics Quiz 5

Physics-Quiz-5-missing-ans

Chapter 06, Concept Question 05

The following questions are in regard to the situation where you press an apple crate against a wall so hard that the crate cannot slide down the wall.

What is the direction of the static frictional force Fs on the crate from the wall?
upward

What is the direction of the normal force FN on the crate from the wall?
Horizontal, towards you

If you increase your push, what happens to fs?
No change

### In the figure, a block of massmis held stationary on a ramp by the frictional force on it from the ramp. A force vector F, directed up the ramp, is then applied to the block and gradually increased in magnitude from zero. During the increase, what happens to the direction and magnitude of the frictional force on the block? Chapter 06, Concept Question 08

In the figure, a horizontal force of 100 N is to be applied to a 10 kg slab that is initially stationary on a frictionless floor, to accelerate the slab.

A 10 kg block lies on top of the slab; the coefficient of friction μ between the block and the slab is not known, and the block might slip.

Considering that possibility, what is the possible range of values for the magnitude of the slab’s acceleration aslab? (Hint: You don’t need written calculations; just consider extreme values for μ .)

### Chapter 06, Concept Question 13

A box is on a ramp that is at angle θ to the horizontal. As θ is increased from zero, and before the box slips, do the following increase, decrease, or remain the same: (a) the component of the gravitational force on the box, along the ramp, (b) the magnitude of the static frictional force on the box from the ramp, (c) the component of the gravitational force on the box, perpendicular to the ramp, (d) the magnitude of the normal force on the box from the ramp, and (e) the maximum value fs,max of the static frictional force?
The text passage contains multiple physics concept questions and one question that involves a range of possible values for a physical quantity, which can be considered a mathematical question.
multiple_questions_with_answers
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
# Wileyplus Physics Quiz 5

Physics-Quiz-5-missing-ans

Chapter 06, Concept Question 05

The following questions are in regard to the situation where you press an apple crate against a wall so hard that the crate cannot slide down the wall.

What is the direction of the static frictional force Fs on the crate from the wall?
upward

What is the direction of the normal force FN on the crate from the wall?
Horizontal, towards you

If you increase your push, what happens to fs?
No change

### In the figure, a block of massmis held stationary on a ramp by the frictional force on it from the ramp. A force vector F, directed up the ramp, is then applied to the block and gradually increased in magnitude from zero. During the increase, what happens to the direction and magnitude of the frictional force on the block? Chapter 06, Concept Question 08

In the figure, a horizontal force of 100 N is to be applied to a 10 kg slab that is initially stationary on a frictionless floor, to accelerate the slab.

A 10 kg block lies on top of the slab; the coefficient of friction μ between the block and the slab is not known, and the block might slip.

Considering that possibility, what is the possible range of values for the magnitude of the slab’s acceleration aslab? (Hint: You don’t need written calculations; just consider extreme values for μ .)

### Chapter 06, Concept Question 13

A box is on a ramp that is at angle θ to the horizontal. As θ is increased from zero, and before the box slips, do the following increase, decrease, or remain the same: (a) the component of the gravitational force on the box, along the ramp, (b) the magnitude of the static frictional force on the box from the ramp, (c) the component of the gravitational force on the box, perpendicular to the ramp, (d) the magnitude of the normal force on the box from the ramp, and (e) the maximum value fs,max of the static frictional force?
user
The text passage contains multiple physics concept questions and one question that involves a range of possible values for a physical quantity, which can be considered a mathematical question.

TYPE: MULTIPLE_QUESTIONS_WITH_ANSWERS