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
daser333 [38]
3 years ago
9

Roller coasters, with their twists, turns, and loops, seem to defy everything we know about how objects move. Roller coaster des

igners use Newton's laws to
push people past their usual limits. Which statement identifies Newton's Law of Motion with the correct justification of that law? (DOK 2, AKS 8b)
OA Newton's first law is the law of inertia. Since an object at rest stays at rest, all roller coasters have to be pushed or pulled to get started.
OB. Newton's first law is the law of force and acceleration. Since the rollercoaster is so massive, it will require more force to accelerate
OC. Newton's third law of action-reaction states that for every action, there is an equal and opposite reaction. This means that as you push down on the
seat, the seat does not push back on you with an equal force.
OD. Newton's second law is the law of force and acceleration. Since the rollercoaster is so massive, it will require less force to accelerate.
Biology
1 answer:
Contact [7]3 years ago
4 0

Answer:

The answer is D

Explanation:

and can you pls post a lil more points

pls thanks

You might be interested in
Explain the importance of spore formation for both eukaryotes and prokaryotes.
Tems11 [23]
The endospores of the eukaryotes and prokaryotes are extremely important for the sake of the cells in terms of heat protection. It helps them get fully protected from harmful radiation and high temperatures which can destroy them.
4 0
3 years ago
Mammals in Australia are called marsupials, and diverged from the placental mammals very early in mammalian evolution. Australia
mamaluj [8]

Answer:

The correct answer is homologous.

Explanation:

A structure that is derived from a common ancestor is called homologous structure. So homologous structure is the characteristic of divergent evolution that means divergent evolution give rise to homologous structures.

So as the marsupials are mammals that were diverged from placental mammals very early in mammalian evolution, the membranes of skin that allow Australian sugar gliders and North American flying squirrels to glide are homologous because divergent evolution gives rise to homologous structures.

The function of these homologous structures can be the same or can be different. Therefore the correct answer is their membrane are homologous.

7 0
3 years ago
Why fossils are important and why sedimentary rocks have fossils?
Lina20 [59]
Sedimentary rocks are 'built up' over time, and if something dies overtime, lets say an animal, it will get buried and minerals will fill it and it becomes a fossil. fossils are important because they tell us about the past and what is was like way back when.
7 0
3 years ago
What is the temperature in green bay wisconsin right now?
olya-2409 [2.1K]

Answer:

21 F or 15 C (hope im right)

5 0
2 years ago
Ahhhhhhhhhhhhhhhhhhh
Art [367]

Answer:

What happened???/

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Gene cloning can involve inserting genes into
    15·1 answer
  • Explain five important things that can be determined by studying fossils? Please help me!
    6·2 answers
  • the liver secretes bile into the small intestines. is it correct to say that bile contains enzymes that break fats into smaller
    14·1 answer
  • What are segments of DNA that code for specific traits?
    9·1 answer
  • Select two items that biologists agree are necessary in order to consider an organism “alive.” For each, give an example of a no
    15·1 answer
  • What is true of an atom’s nucleus?
    8·2 answers
  • after completing the respiration and fermentation lab activity, your friend decides they want to know more about what factors af
    14·1 answer
  • I the otter , sea urchin , kelp community , what trophic level is the kelp ?
    11·1 answer
  • Which of the following is NOT an adaptation
    12·1 answer
  • After Brown v. Board of Education, what began to be challenged all over the nation?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!