Free Exam: Physical Science B Pretest
Number of Questions in Test: 16
Number of Questions in Preview: 5
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Register nowQuestion 1
[cmimg]0/3231695_673NP.png[/cmimg]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
From the graph in question 1, the object is
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
The chart below represents the change in velocity for 3 different objects
Object Initial Velocity Final Velocity
A 65 90
B 40 75
C 45 70
If it took 5 seconds to reach the final velocity, which train has the greatest acceleration? EXPLAIN your answer.
Object Initial Velocity Final Velocity
A 65 90
B 40 75
C 45 70
If it took 5 seconds to reach the final velocity, which train has the greatest acceleration? EXPLAIN your answer.
| Type: | Essay |
| Points: | 2 |
| Randomize answers: | No |
Question 4
Air resistance is best described as
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
Imagine a man pushing on a parked car. The car does not move. Which of the following is true?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |