1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vanyuwa [196]
3 years ago
10

True or false when a person swims through water no work is done

Physics
2 answers:
ozzi3 years ago
8 0

Answer:

False

Explanation:

First we need to know the definition of work.

Work is done when a body moves through a distance with an applied force.

When swimming in water, you exert a force while moving through a distance. Therefore, work is done!

sweet [91]3 years ago
4 0
False, work is when a force is exerted
You might be interested in
When must a psychological researcher debrief human test subjects?
myrzilka [38]
<span>Psychological researchers must debrief human test subjects </span><span>at the end of every experiment.

The current code of ethics in p</span>sychological research states that researchers absolutely must debrief human test subjects at the end of every study regardless or whether or not harm or deception was involved.

Debriefing a subject after a study is an essential opportunity for the researcher to explain the purpose and aim of the study to the subject, make sure the subject is not harmed or mentally disturbed, clarify why deception was used (if deception was involved) and overall, to clarify any questions or doubts the subject might have.
3 0
3 years ago
2. How long must a 400 W electrical engine work in order to produce 300 kJ of work?
yanalaym [24]

Answer:

Explanation:

400 W = 400 J/s

300000 J / 400 J/s = 750 s or 12.5 minutes

7 0
3 years ago
According to universal gravitation, both mass and air resistance affect the gravitational attraction between objects
Ksju [112]
Air resistance doesn't appear in the formula for gravitational force, because it doesn't affect it. Mass does because it does.
7 0
3 years ago
Read 2 more answers
Study the following reaction carefully. What classification should this reaction have?
Mariulka [41]

Answer:

Synthesis reaction

Explanation:

Synthesis reaction: two or more compounds combine to form one.

A + B → C

Decomposition reaction: one compound forms two or more.

C → A + B

Single replacement reaction: an element in one compound is replaced with another element.

AB + C → AC + B

Double replacement reaction: elements in two compounds replace each other.

AB + CD → AC + BD

6 0
3 years ago
Read 2 more answers
Please help this is for my final exam
ki77a [65]

Answer:

A

Explanation:

5 0
3 years ago
Other questions:
  • A stone is thrown vertically upward with a speed of 24.0 ms. (a) How fast is it moving when it reaches a height of 13.0 m? (b) H
    13·1 answer
  • The earth has a magnetic field much like a bar magnet. Explain this statement. what does a bar magnet look like? what does its f
    11·2 answers
  • An object is moving east with a constant speed of 30 m/s for 5 seconds. What is the object's acceleration
    11·1 answer
  • List the number of atoms for each element in this compound: \( NH_{3} \)
    12·1 answer
  • Is there any induced current in the pickup coil when the polarity of the bar magnet is flipped?
    15·1 answer
  • An example of an atom that has no charge is one that has?
    8·2 answers
  • Comon help me out here
    14·1 answer
  • HELP ME PLEAASSEEE ILL MARK U THE BRAINLIEST
    6·1 answer
  • What is the best piece of advice you have ever received or given?
    12·2 answers
  • Is a man kicking ball potential or kinetic?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!