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
morpeh [17]
3 years ago
8

How do you think oil could be made into a plastic kayak?

Biology
2 answers:
Westkost [7]3 years ago
8 0

Answer:

Kayaks have become an increasingly popular means of enjoying sporting and leisure boating activities. Kayaks resemble canoes in that both are long, narrow, lightweight paddle boats which are pointed at both ends. Like canoes, kayaks have a hull, which is the hollow bottom shell of the boat. However, several features distinguish kayaks from canoes. Kayaks are water displacement vessels, which means they float just below the surface, forcing the water to be pushed aside as they move. Canoes, on the other hand, float on the water's surface. Because the kayak sits lower in the water, it requires a deck. The deck is the semienclosed covering on the kayak's top. The purpose of the deck is to keep waves from washing over the edges of the boat and filling the hull with water. The cockpit is the opening placed in the center of the deck where the kayaker sits. The cockpit is surrounded by a raised lip called the coaming. Other kayak features include interior braces and bulkheads, interior flotation devices, and a cord called the grab loop attached to each end for towing and mooring. Some kayaks include elastic strapping or bungee cord s across the deck for carrying lightweight equipment. Other kayaks have waterproof hatches that give access to the forward and aft compartments for additional storage. Some sea kayaks have a rudder controlled by foot pedals to assist steering.

Kayaking is an excellent way to exercise and relax at the same time. A person sits upright in a kayak with legs extended to the front into the hollow hull. A double-bladed paddle is used for propulsion. Kayakers pull their crafts through the water by paddling with left and right strokes. A kayaker wears a life vest and, sometimes, a protective helmet. Waterproof spray skirts may also be worn. Spray skirts fit around the upper torso of the kayaker and attach to the deck around the cockpit opening to prevent water from splashing into the cockpit when navigating rough water.

The two most common uses of kayaks are racing and recreational boating. Racing kayaks are built for speed and maneuvering on river rapids, while recreational kayaks are built for comfort and longer distance paddling on oceans and lakes. Other design features distinguish racing from recreational kayaks. For example, racing hulls are narrow and v-shaped, whereas recreational hulls are more rounded. The number of seating areas for racing would typically be not more than two, while up to four seats might be provided for recreational purposes. The length, width, and weight would vary as well. Racing models tend to be shorter in length, 11-13 feet (3-4 m) long, and much lighter than recreational models. Some highly specialized racing kayaks weigh less than 25 pounds (11 kg). A typical recreational model will be 13-20 feet (4-6 m) long and may weigh as much as 75 pounds (34 kg). Most designs are no wider than 35 inches (89 cm) across.

Katyanochek1 [597]3 years ago
7 0

Answer:

Roto-molding creates a seamless kayak, which tends to be more expensive because they typically last longer. A large mold is filled with powdered plastic, which is put into an oven. The oven melts the powdered plastic into a liquid. It is then cooled into the final product: a seamless kayak

Explanation:

You might be interested in
What would happen if a planet weren’t in the Habitable Zone?
abruzzese [7]

Answer:

If a planet is too far from its star, water freezes. If a planet is too close to its star, water evaporates. ... For cooler red dwarfs, the Habitable Zone is so close to the star that solar flares and radiation from the star would destroy life. For very hot blue stars, the Habitable Zone is further away.

Explanation:

HOPE I HELPED!?

5 0
3 years ago
Read 2 more answers
Patients with Addison's disease ________.
azamat
Lose salts and water
6 0
2 years ago
Select the best answer for the question
zzz [600]
A because idn hope u find the answer
4 0
3 years ago
Come all bad girls to see and show <br><br><br>rrw-cwgr-nvv​
alex41 [277]

Answer:

rebjikooytteeiofvk

Explanation:

ty

4 0
3 years ago
Read 2 more answers
What is the primary evidence that dinosaurs existed in the past?
sineoko [7]
Evidence would the fossils they left in the grounds they found.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the definition of "nutrients"?
    8·1 answer
  • Relaying signals from the neuron to other cells is a function of the
    15·2 answers
  • Compared to a normal body cell, a normal egg cell contains
    7·2 answers
  • Attractions between water molecules are called:
    11·1 answer
  • Select the characteristics of life. Choose ALL that apply.
    14·1 answer
  • CRQ QUESTION: A species of birds lives on an island. The thickness of the birds’ beaks varies within the population. The birds f
    11·2 answers
  • How did many poor families travel during the Great Depression in search of work?
    15·2 answers
  • Which of the following is a type of heat transfer?
    7·2 answers
  • Which of the following biomolecules is responsible for genetic information? *
    5·2 answers
  • What term describes the hopping of the action potential nerve impulse along the axon from one node of ranvier to the next?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!