100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED BY EXPERT GRADED A+ $11.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. PHYSICAL SCIENCE
  4.  
  5. PHYSICAL SCIENCE

Exam (elaborations)

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED BY EXPERT GRADED A+
 10 views  0 purchase
  • Course
  • PHYSICAL SCIENCE
  • Institution
  • PHYSICAL SCIENCE

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED BY EXPERT GRADED A+ Gailileo's demonstration at the Leaning Tower of Pisa.. a) confirmed Aristotle's teachings b)refused Aristotle's teachings c)failed in their purpose d)none of the above B Galileo said that if you rolled ...

[Show more]

Preview 4 out of 31  pages

Document information

  • May 10, 2024
  • 31
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • physical science exam questions with complete solu

Written for

  • PHYSICAL SCIENCE
All documents for this subject (157)

Seller

avatar-seller
NurseAdvocate

Reviews received

Content preview

PHYSICAL SCIENCE EXAM QUESTIONS WITH COMPLETE SOLUTIONS

VERIFIED BY EXPERT GRADED A+


Gailileo's demonstration at the Leaning Tower of Pisa..



a) confirmed Aristotle's teachings

b)refused Aristotle's teachings

c)failed in their purpose

d)none of the above

B

Galileo said that if you rolled a ball along a level surface it would

A) slow down due to its natural tendency to come to rest.

B) keep rolling without slowing down if no friction acted upon it.

C) roll as long as its inertia nudged it along.

D) eventually roll in the opposite direction

B

When Galileo rolled a ball down an incline and up another incline, he found that

the ball rolled nearly to



A) its initial height. B) halfway its original height. C) three-quarters its original

height. D) higher than its original height

A

,A 1-kg block of iron weighs about



A) 1 N. B) 5 N. C) 10 N. D) more than 10 N

C

Compared with a 1-kg block of solid iron, a 2-kg block of solid iron has twice as

much



A) inertia. B) mass. C) volume. D) all of the above E) none of the above

D

An object that has twice as much mass as another object also has twice as much



A) inertia. B) velocity. C) gravitational acceleration. D) volume. E) all of the above

A

7. Compared with the mass of an apple on Earth, the mass of the same apple on

the Moon is



A) less. B) more. C) the same.

C

Your weight is

A) another word for your mass. B) the gravitational attraction between you and

Earth. C) a property of mechanical equilibrium. D) the same in all locations

B

,A 10-kg mass at Earth's surface weighs about

A) 1 N. B) 5 N. C) 10 N. D) 100 N. E) 1000 N

D

10. A baseball weighs 1.5 N on Earth. Another type of ball weighs 1.5 N on the

Moon. The ball with the greater mass is the



A) baseball. B) other type of ball. C) same for each. D) not enough information

B

11. A girl pushes a cart to the left with a 100-N force. At the same time a boy

pushes it to the right with a 50-N force. The net force exerted on the cart is



A) 50 N to the left. B) 50 N to the right. C) 100 N to the left. D) 100 N to the right.

A

12. An object is pulled with two forces, 10 N northward and 15 N southward. The

magnitude of the net force is



A) 0 N. B) 5 N. C) 10 N. D) 15 N. E) none of the above

B

13. A 50-N object falling in air experiences 30 N of air resistance. The net force on

the falling object is



A) 0 N. B) 20 N. C) 50 N. D) 80 N.

B.

, 14. Given that two forces of 10 N and 15 N act horizontally on an object, the net

force must



A) be 5 N. B) be 25 N. C) be either 5 N or 25 N. D) lie between 0 N and 25 N.

C

15. A pair of 3-N and 4-N forces CANNOT have a resultant of

a) 0 N. b) 1 N. c) 7 N. d) But it can have any of the above.

A

16. The equilibrium rule ΣF = 0 applies to



A) objects or systems at rest. B) objects or systems in uniform motion in a

straight line. C) both of the above D) neither of the above

C

17. Whenever the net force on an object is zero, its acceleration

A) may be zero. B) is zero. C) and velocity are the same. D) none of the above

B

18. Burl and Paul have a total weight of 1300 N. The tensions in the ropes that

support the scaffold they stand on add to 1700 N. The weight of the scaffold itself

must be



A) 400 N. B) 500 N. C) 600 N. D) 800 N.

A

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 NurseAdvocate. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79202 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling

Recently viewed by you

Other ·

(0)

Biol 362 PCR assignment

$11.49
  • (0)
  Add to cart