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
You push a bike pedal 10cm and the bike moves 100cm. Calculate the Speed ratio ( show all work ) ( use the formula and divide th
scZoUnD [109]

Answer:

when you are pushing the pedal you are causing the pedal to move done and then you will move 100cm

Explanation:

10 cm= 100 cm moved so when you move you will move because you are timeing  the 10 by 100 to get the spped

3 0
2 years ago
Which of the outer planets would you most likely visit? Why? What would you see on your visit?
Tanzania [10]
I would like to visit Pluto because i want to see what a Dwarf planet would look like, i would like to see what kind of minerals are in the planet its self..


Brainliest answer?

6 0
3 years ago
Read 2 more answers
A car drives 16 miles south and then 12 miles west. What is the magnitude of the car’s displacement?
Lorico [155]
20miles (16^2+12^2)^1/2=20
7 0
3 years ago
Which of the following pairings are more likely to be held together with the strong nuclear force?
aivan3 [116]

Which of the following pairings are more likely to be held together with the strong nuclear force

Explanation:

1.What does a strong nuclear force do in an atom? It repels electrons from other electrons. It repels protons from other protons. It attracts protons and neutrons.

2.The chain reaction requires both the release of neutrons from fissile isotopes undergoing nuclear fission and the subsequent absorption of some of these neutrons in fissile isotopes.

3.The strong nuclear force holds most ordinary matter together because it confines quarks into hadron particles such as the proton and neutron. In addition, the strong force binds these neutrons and protons to create atomic nuclei.

8 0
3 years ago
PLS HELP ME, 40 POINTS PLUS BRAINLIEST
bulgar [2K]

Answer:

there is no question

Explanation:

5 0
3 years ago
Other questions:
  • What is the accleration of a car that travels 10 meters in 2seconds
    12·1 answer
  • A rocket is continuously firing its engines as it accelerates away from Earth. For the first kilometer of its ascent, the mass o
    5·1 answer
  • An inflatable backyard swimming pool is being filled from a garden hose with a flowrate of 0.12 gal/s. (a) If the pool is 8 ft i
    6·2 answers
  • A machine can never be 100% efficient because some work is always lost due to what?
    7·2 answers
  • Rank the average gravitational forces from greatest to least between (a) the Sun and Mars, (b) the Sun and the Moon, and (c) the
    14·1 answer
  • A particle of mass 2kg resting on a smooth table attached to a fixed point on the table by a rope 1.0m making 300revolution per
    8·1 answer
  • Low-frequency red light is used in dark rooms because it does not expose the film. This is because the red light has a low
    14·2 answers
  • What is the function of a hypothesis in the scientific inquiry process
    7·1 answer
  • If time travel to the future existed, doesn't that mean that the future has already occurred and that we are living in the past?
    5·1 answer
  • If the coefficient of kinetic friction between the puck and the ice is 0.05, how far does the puck slide before coming to rest?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!