Take the Chapter 3 Exam
General Psychology PSY1012 16 FALL A
1.
Wendy was freezing when she first jumped into the pool, but after about 510
minutes she felt fine and did not notice the temperature. This is an example of
a.
b.
c.
d.
Webers law.
background
Question 1
5 out of 5 points
Refer to the graph above. The object moves forward
A
Question 2
0 out of 5 points
A sprinter moving at 10 m/s slows down at a rate of 1.4 m/s . How fast is the runner moving
after 4 seconds?
2
Question 3
5 out of 5 points
Whic
1.
QUESTION 1
The following quantities relate to the rate of change of position. Which
pair will always have the same magnitude?
Average speed and average velocity.
Average speed and instantaneous
speed.
Average velocity and instantaneous
velocity.
Instan
QUESTION 1
An objectwhosemassis20kgisknowntohave1200Joulesofpotentialenergywithrespecttothe
ground (g=9.8m/s2). .Theheightofthisobjectiscloseto:
6.12
m
5.60
m
5.25
m
5.70
m
5 points
QUESTION 2
Atagiveninstantaprojectile,whosemassis6kg,ismovingwithaspeedof
1.
QUESTION 1
An elevator of mass 500 kg is caused to accelerate upward at 3.0
m/s by a force in the cable. What is the force exerted by the cable?
1,500
N
4,900
N
6,400
N
2,900
N
zero
2
5 points
1.
QUESTION 2
Two pieces of kryptonite, #1 and #2, have ide
1.
A bullet is fired horizontally at a target 20 m away. The velocity of the
bullet as it leaves the gun is 200 m/s. How much, approximately, will the
bullet drop on its way to the target?
0.05
m
0.1
m
0.2
m
0.3
m
0.4
m
5 points
1.
QUESTION 2
A ball is al
1.
QUESTION 1
Themassofamovingobjectis5kg.IftheKineticEnergywasmeasuredas60,000Joules,the
speedoftheobjectiscloseto:
120
m/s
115
m/s
155
m/s
110
m/s
5 points
QUESTION 2
1.
A horizontally directed force of 30 N is used to pull a box a distance of 2.5 m acr
Question 1
5 out of 5 points
A student plots data for the velocity of a body versus the time on a graph.
The area under the curve on the graph may be identified as
Displacement
Question 2
5 out of 5 points
Your car can accelerate at 8.0 m/s , and there ar
1.
QUESTION 1
In circular motion if we reduce the radius of the circle without changing the speed the
centripetal acceleration:
decreases
increases
does not
change
becomes
negative
5 points
QUESTION 2
1.
InafairaFerriswheelhasaradiusof20mandturnssothatthe
QUESTION 1
1. A ball is allowed to drop from rest. If the upward direction is positive, then after 2 seconds its
velocity will be
-19.6 m/s.
-9.8 m/s.
9.8 m/s.
19.6 m/s.
5 points
QUESTION 2
1. A rifle bullet is fired horizontally at the same instant anoth
Rodriguez
Research Paper
PSY-1012
Prof. Rafael Ramos
Topic: Substance-Related and Addictive Disorders
Darelys Rodriguez
1
Rodriguez
2
Abstract:
The use of addictive substances alters the functioning of the brain and has many influences in the
behavioral p
When we approach a problem with past experiences and assumptions that alter our
perspective, can occur.
BIAS
Reasoning can vary based on when different groups vary in dialectical thinking
CULTURE
When Tobey chose a guy for his team that looked the toughes