This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If a force always acts perpendicular to an object's direction of motion, that force cannot change ... (Read 93 times)

SAVANNAHHOOPER23

  • Hero Member
  • *****
  • Posts: 542
on: Jul 29, 2018
If a force always acts perpendicular to an object's direction of motion, that force cannot change the object's kinetic energy.
 
  A) True B) False

Question 2

What is the sum of 1.53 + 2.786 + 3.3 written with the correct number of significant figures?
 
  A) 8 B) 7.6 C) 7.62 D) 7.616 E) 7.6160


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

B


SAVANNAHHOOPER23

  • Member
  • Posts: 542
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Range of Motion of the Hip Joint, Position of the Leg for Full External Rotation Range of Motion of the Hip Joint, Position of the Leg for Full External Rotation
As a result of this change, deoxyhemoglobin S As a result of this change, deoxyhemoglobin S
Marx's Model of Historical Change Marx's Model of Historical Change
Natural Causes of Climate Change Natural Causes of Climate Change
A single-nucleotide change in the DNA encoding -globin A single-nucleotide change in the DNA encoding -globin
Newton's Second Law of Motion: Use G.R.E.S.A. format Newton's Second Law of Motion: Use G.R.E.S.A. format
Video: Antidiuretic hormone (vasoconstriction, water reabsorption & sweat inhibition)

For a complete list of videos, visit our video library