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
Pavel [41]
3 years ago
14

What are two main factors that affect how quickly a coastline erodes?

Physics
1 answer:
katrin [286]3 years ago
4 0
<span>the hardness of the rock and the energy of the waves -- that would be the answer

</span>
You might be interested in
The region outside the nucleus where an electron can most probably be found is the
solong [7]

Answer:

Orbital

Explanation:

The orbitals is the area or region outside the nucleus where an electron can most likely be found

6 0
4 years ago
Read 2 more answers
Science in the study of the natural world through. And.
Lyrx [107]
You need to finish the question
6 0
3 years ago
A particle of mass 6.3 x 10-8kg and charge 7.1 muC is traveling due east. It enters perpendicularly a magnetic field whose magni
ASHA 777 [7]

Answer:

t=0.016s

Explanation:

we can use

\frac{v}{r}=\omega=\frac{qB}{m}=\frac{7.1*10^{-6}C*1.7T}{6.3*10^{-8}kg}=191.58s^{-1}

the time that the particle is in the magnetic field is one half oa period. Hence

t=\frac{T}{2}=\frac{\pi}{\omega}=0.016s

I hope this is useful for you

regards

8 0
3 years ago
A person travels by car from one city to another with different constant speeds between pairs of cities. She drives for 35.0 min
Lubov Fominskaja [6]

Explanation:

Solution:

Let the time be

t1=35min = 0.58min

t2=10min=0.166min

t3=45min= 0.75min

t4=35min= 0.58min

let the velocities be

v1=100km/h

v2=55km/h

v3=35km/h

a. Determine the average speed for the trip. km/h

first we have to solve for the distance

S=s1+s2+s3

S= v1t1+v2t2+v3t3

S= 100*0.58+55*0.166+35*0.75

S=58+9.13+26.25

S=93.38km

V=S/t1+t2+t3+t4

V=93.38/0.58+0.166+0.75+0.58

V=93.38/2.076

V=44.98km/h

b. the distance is 93.38km

6 0
4 years ago
Two bicyclists were riding their bikes at a rate of 20 kilometers per hour (km/h). During the next half hour, they observed that
Ghella [55]

Answer: 4 night’s

Explanation:

3 0
3 years ago
Other questions:
  • A soccer player kicks a ball, giving it an initial velocity of 9.0 m/s in the positive x- direction. Because of the wet grass an
    7·1 answer
  • If the x-component of a vector is 17, and the angle between the vector and the x-axis is 46 degrees, what is the magnitude of th
    14·2 answers
  • A bird flies from the South Pole to the North Pole. Part of the journey is 1000 miles that takes 2 weeks. What is the bird’s vel
    13·1 answer
  • Two cars approach a street corner at right angles to each
    14·1 answer
  • Knowing who writes the source is an important as long as the information is correct?
    10·1 answer
  • the red arrow shows the direction that wind from the south pole would travel if earth were not spinning. the wind's destination
    8·1 answer
  • The picture shows an orange falling from an orange tree
    12·2 answers
  • Help me plsss! no links
    9·1 answer
  • Gave and example of each of exothermic and Dictyledor​
    9·1 answer
  • While traveling home at dusk, a motorcyclist gets on the highway and increases the combined mass (400 kg
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!