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PSCI Exam | Questions And Answers Latest {} A+ Graded | 100% Verified
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PSCI Exam | Questions And Answers Latest {} A+ Graded | 100% Verified
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PSCI Exam | Questions And Answers Latest {2024- 2025} A+ Graded | 100% VerifiedWhich of the following is an idea used to explain a natural phenomena which has not yet been tested
experimentally?
Correct!
Hypothesis - Which of the following is not an SI unit?
Correct Answer
Foot
What are the three fundamental measurements that all of Classical Mechanics is built off of?
Correct!
Length, Mass, and Time - If an object has a mass of 22 g and a volume of 7 cm3, what is its density?
3.14 g/cm3
1 g of water has a volume of what?
1 mL - What is true about velocity?
You Answered
It has a number and direction.
What is the acceleration of gravity along the surface of the Earth? The units are in meters per second
squared. 9.8 - When does an acceleration occur? When either speed or direction change.
You travel 5220 meters in a half hour (1800 seconds). What is your average speed In units of meters per
second? 2.9 - You speed up to 18 meters per second from rest. It takes 12 seconds to do so. What is
your average acceleration in units of meters per second squared?
1.5
If more than one force is acting on an object, yet the object is remaining at rest, what is the net force
acting on the object?
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