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
Ber [7]
3 years ago
12

Air resistance is a nonconservative force. It always opposes the motion of an object. An airplane flies from New York to Atlanta

and then returns to its point of departure. The net work done by air resistance during this round trip ___________.
Physics
2 answers:
Lorico [155]3 years ago
6 0

Answer:

is always negative

Explanation:

Air resistance is a non-conservative force it opposes the motion of an object.It is a force that is always directed opposite to the displacement.

emmasim [6.3K]3 years ago
4 0

Answer:

C. Is negative.

Explanation:

Work is the dot product of force and displacement. This means that a force acting in the direction of motion will do positive work. The same applies for a force acting in opposite direction will do net negative work.

You might be interested in
What does the angular momentum quantum number determine? Check all that apply.
amm1812
I think the correct answers from the choices listed above are options 1, 5 and 7. Angular momentum quantum number determine the energy of an orbital, the shape of the orbital and <span>the overall size of an orbital. Hope this answers the question.</span>
8 0
3 years ago
Read 2 more answers
How many significant figures does the number 91010.0 have?
kirza4 [7]

Answer:

6 (six)

Explanation:

5 0
3 years ago
Read 2 more answers
Why do we need food even we lying in bed​
nadezda [96]

Answer:

huger

Explanation:

Every living organisms would always need food because of the need for survival. Therefore, there's no human body positioning that specifies no need for food. E.g we can stand and still take in food; sit and eat, just to mention a few.

4 0
2 years ago
Read 2 more answers
When water soaks into the ground fast it mean to the soil is very ________.
damaskus [11]
When water soaks into the ground fast it means the soil is very moist
3 0
3 years ago
Read 2 more answers
Three sharks are located at the vertices of an equilateral triangle whose side equals LL. They all start moving simultaneously w
salantis [7]

Answer:

They will never meet.

Explanation:

Given that three sharks are located at the vertices of an equilateral triangle whose side equals LL. They all start moving simultaneously with a constant speed vv, with the first shark heading constantly toward the second, the second toward the third, and the third toward the first. How soon will the sharks converge at one point ?

Since the three sharks are located at the vertices of an equilateral triangle whose side equals, and the first shark is moving toward the second, the second is moving toward the third, and the third shark is moving toward the first, the movement of the three shark will form a circular motion.

Since the three sharks are moving at a constant speed, the three sharks will never meet because the distances between them are also the same.

The three sharks will therefore continue to move till infinity.

6 0
2 years ago
Other questions:
  • Which Of The Following Research Methods Are Widely Used By Psychologists?
    11·1 answer
  • Saul converts 2.392 hectoliters to liters. What should his new number be? 0.02392 0.2392 239.2 2392
    13·2 answers
  • 1. Which object has the greatest inertia?
    7·1 answer
  • A tank contains gas at 13.0°C pressurized to 10.0 atm. The temperature of the gas is increased to 95.0°C, and half the gas is re
    12·1 answer
  • I don't know the answer but I think that it is yes I just don't want to get it wrong
    6·2 answers
  • A physical pendulum in the form of a planar object moves in simple harmonic motion with a frequency of 0.680 Hz. The pendulum ha
    13·1 answer
  • Write how gravity and the mass of the pack affected the motion of the pack when it was thrown at different forces.
    6·1 answer
  • Which of the following are car safety features that rely on increasing the
    8·1 answer
  • Question 14
    12·1 answer
  • What is tan for the given triangle?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!