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

Author Question: The unit used to express the force of 1 newton (N) acting on a 1-kilogram (kg) object to move it 1 ... (Read 45 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Jul 16, 2018
The unit used to express the force of 1 newton (N) acting on a 1-kilogram (kg) object to move it 1 meter (m) is which of the following?
 
  a. Watt c. Kilowatt
  b. Joule d. Kinetic energy

Question 2

When effort produces a change in the position of matter:
 
  a. work is performed.
  b. it is known as a joule.
  c. mechanical power is created.
  d. the law of the conservation of energy is being used.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
One joule is equal to the force of 1 N acting on 1 kg. A watt is equivalent to 1 J/s. A kilowatt is simply 1000 W. Kinetic energy is energy an object possesses when it is in motion.

Answer to Question 2

ANS: A
Work is performed only when effort or outside forces produce a change in the position of matter.


magmichele12

  • Member
  • Posts: 559
Reply 2 on: Jul 16, 2018
Wow, this really help

31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

There are more bacteria in your mouth than there are people in the world.

The mammalian urinary system including the basic functional unit of the nephron. The mammalian urinary system including the basic functional unit of the nephron.
Visual Object Agnosia Without Prosopagnosia Visual Object Agnosia Without Prosopagnosia
The piston creates a tumbling force as it moves upward. The piston creates a tumbling force as it moves upward.
Warming friction using the knuckles. The first two knuckles move back and forth on the skin to ... Warming friction using the knuckles. The first two knuckles move back and forth on the skin to ...
The Global Positioning System determines the location of an object from its distances to ... The Global Positioning System determines the location of an object from its distances to ...
finding the resultant force finding the resultant force
Video: Heart sounds

For a complete list of videos, visit our video library