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. Th
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 movi
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
spe
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
Atagive
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.
Q
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
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 forc
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 p
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
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
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 o
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