Exam (elaborations)
PHY 111- Lesson 1 Quiz 1 Questions With Complete Solutions
- Course
- PHY 111
- Institution
- Rio Salado Community College
PHY 111- Lesson 1 Quiz 1 Questions With Complete Solutions
[Show more]
Content preview
PHY 111- Lesson 1 Quiz 1 Questions With CompleteSolutions
A car moving at a constant 25 m/s travels for 3.0 seconds. What
is the distance traveled by the car? Correct Answers 75 m
A car travels forwards at a constant speed of 30 m/s for 5.0
seconds. How far will the car move in this time? Correct
Answers 150 m
A jogger starts at a position of 4.0 m and moves forwards at a
constant rate ending at a position of 12.0 m at a time 4.0 s later.
What is the speed of the jogger? Correct Answers 2.0 m/s
A student measures the mass of an object at 4.68 g and the
volume of the object at 2.3 mL. The student calculates the
density as 2.03478 g/mL. A second student disagrees with the
density. Which of the following statements would explain why
the second student disagrees? Correct Answers More than one
of the above is true.
A student models the constant speed motion of an object with
the following equation:
x = (4 m/s)t + (-15 m)
Which of the following descriptions of motion is consistent with
this equation? Correct Answers The object starts at a negative
position and travels forwards.
A student moves 8.0 m to the west. 6.0 m to the north, and 10.0
m to the east. What is the magnitude of the displacement?
Correct Answers 6.3 m
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Classroom. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79650 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now