Semester 1 - 30min Physics Final - Paul Fischer | Biblioteka

Unit 01 - Process of Science

4

Put the scientific method in order

Make an observation
Ask a question
Test hypothesis
Report results
Analyze data
Create hypothesis
Design experiment
Research

2

What persuasion technique is based on the credibility of the speaker?

Pathos

Legos

Logos

Ethos

6

Match the types of evidence to the examples: (can use the same one more than once)

Logical
Empirical
Anecdotal

Pressure according to barometer.
A before and after photo of a weight-loss commercial.
Telling someone how you solved a similar problem.
The amount of money that was spent on each student in the mathematics department this year was almost $1.30
Starting carpenters pay this year is $48,000
When you ask google the temperature outside today.

4

In technical communication we are looking for ....

8

Tori heard an observation from a student in class stating that not eating any food 3 hours before bedtime leads to high-quality sleep. SO she designed an experiment. Click and drag the items on the left to the categories on the right. (Some items may be used more than once)

Experimental Control
Independent Variable
Potential error
Dependent Variable
Hypothesis

Eating food or not eating food 3 hours before bedtime
High-Quality Sleep
Same bed each night
Same time each night
Same bedtime routine each night
Not eating food 3hours before bedtime will lead to high-quality sleep
Using phone right before bed
Really bad storm

Unit 02 - Constant Velocity

2

What was the position of object A after 2 seconds?

2

What was the position of object B after 3 seconds?

4

What was the velocity of object A?

4

What was the velocity of object B?

2

4

Create a Motion Map from scratch to fit the following situation:
The ball rolled backward at 3m/s for 8s. It then stopped for 4s.

4

Describe what occurred within the following Position vs Time Graph

In 4 seconds the object covered 2 meters, then stopped for 2 seconds, then turned around and went -1m/s for 3 seconds.

In 4 seconds the object covered 4 meters, then stopped for 9 seconds, then turned around and went -1m/s for 3 seconds.

In 2 seconds the object covered 2 meters, then stopped for 2 seconds, then turned around and went -1m/s/s for 3 seconds.

In 4 seconds the object covered 2 meters, then stopped for 2 seconds, then turned around and went -1m/s for 2 seconds.

In 4 seconds the object covered 2 meters, then stopped for 3 seconds, then turned around and went -1m/s/s for 3 seconds.

6

Which statements best describe this graph?

moved with a constant velocity of 3.33 m/s for 10 seconds

moved with a constant velocity of about negative 5 meters per 7 seconds

moved with a constant velocity of about 5 meters per 7 seconds

reversed direction at 3 second

moved with an acceleration of 3.33 m/s/s for 3 seconds

stopped and paused at second #3

moved with a constant velocity of about 5 meters per 10 seconds

moved with a constant velocity of 3.33 m/s for 3 seconds

stopped and paused and then changed acceleration

Unit 03 - Acceleration

4

Drugi mogući odgovor:

40 m/s/s

20 m/s

40 m/s

-1 m/s/s

2 m/s/s

1 m/s/s

-40 m/s/s

0 m/s

0 m/s/s

- 20 m/s/s

20 m/s/s

4

What is the graphical interpretation of the motion of the car?

0

Explain the velocity of a thrown object. Your response should address the velocity change of the rise, the peak, and the fall.

0

Acceleration due to gravity ...

is always in the negative (downward direction)

is the same on Earth as it is on the Moon

changes when an object moves

can change based on your location on Earth

always pulls you towards the center of the Earth

remains about -9.8 m/s/s on Earth at all times

6

What is the time it took for the vase to hit the ground?

6

What is the landing speed?

Unit 04 - Forces and Momentum

2

A 2-kg object is moving horizontally with a speed of 4 m/s.
How much net force is required to keep the object moving at this speed and in this direction?

4 N

0 N

12 N

8 N

4

One Newton of Force is equal to ______________

6

A thrown desk is moving upward and leftward towards the peak of its trajectory. Ignore the air resistance. (Grading on forces and magnitudes)

4

Why does constant velocity indicate NO net force?

constant velocity means no acceleration, and for there to be a net force there must be acceleration

net forces are connected to velocity, not acceleration

constant velocity means that there is acceleration, and therefore means that there is no net force

for something to be moving at a constant velocity means there must be a force acting upon it somewhere (Mr. Fischers Example of the Laptop Case)

4

Drugi mogući odgovor:

50 N

G

H

0 N

80 N

- 10 N

F

2

Explain what is meant by 'terminal velocity.'

Terminal velocity is when fgrav and net force become equal and then there ceases to be any fair on the object.

Terminal velocity is when net force and fair become equal and then there ceases to be any fgrav on the object.

Terminal velocity is when fgrav and fair become equal and then there ceases to be any net force or acceleration on the object.

Terminal velocity is when fair becomes greater than fgrav and then the net force or acceleration on the object increases.

4

Semester 1 - 30min Physics Final

Semester 1 - 30min Physics Final

Put the scientific method in order

What persuasion technique is based on the credibility of the speaker?

Match the types of evidence to the examples: (can use the same one more than once)

In technical communication we are looking for ....

Tori heard an observation from a student in class stating that not eating any food 3 hours before bedtime leads to high-quality sleep. SO she designed an experiment. Click and drag the items on the left to the categories on the right. (Some items may be used more than once)

What was the position of object A after 2 seconds?

What was the position of object B after 3 seconds?

What was the velocity of object A?

What was the velocity of object B?

Create a Motion Map from scratch to fit the following situation:The ball rolled backward at 3m/s for 8s. It then stopped for 4s.

Describe what occurred within the following Position vs Time Graph

Which statements best describe this graph?

What is the graphical interpretation of the motion of the car?

Explain the velocity of a thrown object. Your response should address the velocity change of the rise, the peak, and the fall.

Acceleration due to gravity ...

What is the time it took for the vase to hit the ground?

What is the landing speed?

A 2-kg object is moving horizontally with a speed of 4 m/s.How much net force is required to keep the object moving at this speed and in this direction?

One Newton of Force is equal to ______________

A thrown desk is moving upward and leftward towards the peak of its trajectory. Ignore the air resistance. (Grading on forces and magnitudes)

Why does constant velocity indicate NO net force?

Explain what is meant by 'terminal velocity.'

Put the scientific method in order

What persuasion technique is based on the credibility of the speaker?

Match the types of evidence to the examples: (can use the same one more than once)

In technical communication we are looking for ....

Tori heard an observation from a student in class stating that not eating any food 3 hours before bedtime leads to high-quality sleep. SO she designed an experiment. Click and drag the items on the left to the categories on the right. (Some items may be used more than once)

What was the position of object A after 2 seconds?

What was the position of object B after 3 seconds?

What was the velocity of object A?

What was the velocity of object B?

Which object was traveling towards the reference point?

Create a Motion Map from scratch to fit the following situation:The ball rolled backward at 3m/s for 8s. It then stopped for 4s.

Describe what occurred within the following Position vs Time Graph

Which statements best describe this graph?

What is the graphical interpretation of the motion of the car?

Explain the velocity of a thrown object. Your response should address the velocity change of the rise, the peak, and the fall.

Acceleration due to gravity ...

What is the time it took for the vase to hit the ground?

What is the landing speed?

A 2-kg object is moving horizontally with a speed of 4 m/s.How much net force is required to keep the object moving at this speed and in this direction?

One Newton of Force is equal to ______________

A thrown desk is moving upward and leftward towards the peak of its trajectory. Ignore the air resistance. (Grading on forces and magnitudes)

Why does constant velocity indicate NO net force?

Explain what is meant by 'terminal velocity.'

Which object was traveling towards the reference point?

Create a Motion Map from scratch to fit the following situation:
The ball rolled backward at 3m/s for 8s. It then stopped for 4s.

A 2-kg object is moving horizontally with a speed of 4 m/s.
How much net force is required to keep the object moving at this speed and in this direction?

Create a Motion Map from scratch to fit the following situation:
The ball rolled backward at 3m/s for 8s. It then stopped for 4s.

A 2-kg object is moving horizontally with a speed of 4 m/s.
How much net force is required to keep the object moving at this speed and in this direction?