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
Ipatiy [6.2K]
3 years ago
13

A spatially challenged goldfish swims along the x-axis only. Its initial position is 7.8 m. After swimming back and forth a whil

e, it finds itself at the position 4.4 m. Calculate the fish’s displacement (including its sign).
Physics
1 answer:
Nostrana [21]3 years ago
6 0

Answer:

  -3.4 m

Explanation:

The displacement is the difference between the final position and the initial position:

  4.4 m - 7.8 m = -3.4 m

You might be interested in
What are some challenges of scuba diving
bearhunter [10]
Time limit, due to Oxygen
Dangerous aquatic creatures
4 0
3 years ago
Read 2 more answers
Please help i give brainest but i need help asap
krok68 [10]

Answer:

Surface

Explanation:

Rayleigh Waves—surface waves that move in an elliptical motion, producing both a vertical and horizontal component of motion in the direction of wave propagation. Particle motion consists of elliptical motions (generally retrograde elliptical) in the vertical plane and parallel to the direction of propagation.

7 0
3 years ago
What does a step-up transformer do?
Alla [95]

Answer:

C. It steps up the voltage.

Explanation:

4 0
3 years ago
Read 2 more answers
Steve and Jose drove Jose's car to the beach during Spring Break. The 495 kilometer drive took them 8 hours and 30 minutes. What
Vaselesa [24]

Answer:

58.24 Km/h.

Explanation:

From the question given above, the following data were obtained:

Distance (d) = 495 Km

Time (t) = 8 h 30 mins

Speed (S) =?

Next, we shall express 8 hours 30 mins to hours.

We'll begin by convert 30 mins to hour.

60 mins = 1 h

Therefore,

30 mins = 30 mins × 1 h/ 60 mins

30 mins = 0.5 hour.

Thus,

8 h 30 min = 8 + 0.5 = 8.5 hours

Speed is define as the distance travelled per unit time. Mathematically, it is expressed as:

Speed = Distance /time

With the above formula, we can obtain the speed as shown below:

Distance (d) = 495 Km

Time (t) = 8.5 hour

Speed (S) =?

Speed = Distance /time

Speed = 495 Km / 8.5 hour

Speed = 58.24 Km/h

Thus, the speed is 58.24 Km/h.

3 0
3 years ago
Which colors has a wavelength shorter than the others?
lana66690 [7]

Answer: blue, indigo and violet

Explanation: looking at the visible light spectrum, we have

R O Y G B I V

Where R = red , O = orange light, Y = yellow, G = green, B = blue, I = indigo and V = violet.

Towards the right of the spectrum is increasing frequency and energy which implies that red light has the least energy and frequency and violet has the highest energy and frequency.

Also along from left to right of spectrum is decreasing wavelength.

Hence red light has the highest lomgestvand violet has the shortest wavelength.

So we can conclude that the shades of blue that's blue, indigo and violet has the least wavelength.

6 0
3 years ago
Other questions:
  • An airplane weighing 11,000 N climbs to a
    11·1 answer
  • If a tube is placed vertically into a container of water, and the water level inside the tube is the same as the water level on
    13·1 answer
  • This is a __________ reaction and the product(s) is/are
    13·2 answers
  • You are traveling in a car toward a hill at a speed of 36.4 mph. The car's horn emits sound waves of frequency 231 Hz, which mov
    8·1 answer
  • 94 points if you hurry <br><br><br><br> The phase of matter with the least kinetic energy:
    13·1 answer
  • Drinking water helps your body maintain
    6·1 answer
  • The geese fly 23 m/s to the south when they migrate for the winter. Identify if this example is speed or velocity.
    5·1 answer
  • How fast will a mass of water dropped from an airplane be moving after 3 seconds in the alr? (Ignore air resistance.)
    12·1 answer
  • PLEASE HELP ME I REALLY NEED HELP
    5·1 answer
  • What would be the potential difference of the capacitor if it is connected to a battery of 3v?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!