This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What happens to wave energy and erosion when riprap or seawalls are installed? a. Waves striking ... (Read 29 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
on: Jul 13, 2018
What happens to wave energy and erosion when riprap or seawalls are installed?
   a. Waves striking the riprap are reflected back against the incoming waves to lessen their overall effect.
   b. Wave height rises against the wall, and more erosion occurs at the base of the wall.
   c. Seawalls do not influence wave energy or erosion; they only create separation between the sea and structures.
   d. Waves lose their energy against riprap or seawalls, so erosion is prevented in that area.
   e. Waves pulverize the riprap and seawalls, creating sand that helps maintain the beach.

Question 2

Which is NOT a factor that contributes to wave energy?
   a. wave height
   b. wavelength
   c. density of water
   d. mass of moving water
   e. angle of approach of the wave to the beach


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

diesoon

  • Sr. Member
  • ****
  • Posts: 353
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: a


mrsjacobs44

  • Member
  • Posts: 500
Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)

6ana001

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Energy cycle of the biosphere Energy cycle of the biosphere
Solar Energy Input Varies with Latitude Solar Energy Input Varies with Latitude
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ... The steps in the hearing process. (1) Sound waves enter the outer ear and travel through the ear ...
Energy Transfer Processes: Forced Convection Energy Transfer Processes: Forced Convection
Response to Sound Waves Response to Sound Waves
Video: Mitosis step-by-step

For a complete list of videos, visit our video library