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
AysviL [449]
3 years ago
12

Why did scientists compare megalodons and great white sharks? SCIENCE

Physics
1 answer:
GenaCL600 [577]3 years ago
4 0
They have similar growth trajectories
You might be interested in
A potential energy function is given by U(x)=(3.00J)x+(1.00J/m2)x3. What is the force function F(x) (in newtons) that is associa
Anit [1.1K]

Answer:

F(x)=-3 N - (3N)x^2

Explanation:

The force is defined as the negative of the derivative of the potential energy:

F=-\frac{dU}{dx}

If we use the potential energy function given in this problem:

U(x)=3.00 x + 1.00 x^3

and we calculate the force, we get:

F(x)=-\frac{d}{dx}(3x+x^3)=-3-3x^2

So, the force is

F(x)=-3 N - (3N)x^2

5 0
3 years ago
Read 2 more answers
I have no idea what to do. Plz help!
aleksklad [387]
Work is (force) times (distance). For Amy, you know both of them, and you can easily multiply them to find the amount of work. For Joe, the distance is zero, which should tell you all you need to know.
7 0
3 years ago
Weight is measured in units called
Aleksandr-060686 [28]
Pounds

If you are talking about the unit of measurement for weight is that of force it would be Newtons.
8 0
3 years ago
Two strong magnets were brought close to each other. They were repelling each other. Explain what must have happened.​
r-ruslan [8.4K]

When two magnets are brought together, the opposite poles will attract one another, but the like poles will repel one another. This is similar to electric charges. Like charges repel, and unlike charges attract.

pls. mark brainliest am. dyning for it

8 0
2 years ago
Read 2 more answers
In which situation can you be at rest and moving at then same time
anyanavicka [17]

If you are stationary, but in/on a moving vehicle/object you can be at rest and moving at then same time.

<u>Explanation</u>:

  • A particle, when viewed from a given frame of reference, cannot be both at rest and in motion. However, in one frame of reference, a particle can be in motion whereas in another frame of reference the particle is in motion.
  • For example, if you are seated in a plane, the plane is stationary in that reference frame and the Earth moves under it, but in the reference frame of the Earth, the plane is moving concerning the Earth. When you are standing still on Earth, in your frame of reference, the Earth is stationary, and the Sun and stars move around the Earth.
  • However, in the frame of reference of the center of our solar system, the Earth orbits the Sun and the Sun are perturb slightly by the rest of the planets, but the rest of the galaxy orbits our solar system. Of course, in rest from our Galaxy, our solar system orbits a giant black hole at its center.
4 0
3 years ago
Other questions:
  • Vectors a and b have scalar product â6.00, and their vector product has magnitude +9.00. what is the angle between these two vec
    5·1 answer
  • Assume you push a 20 kg child in a little red wagon with a force of 100 N. However, the dirt and rocks below the wheels
    13·1 answer
  • In the effects of kinetic energy, the slower an object goes, the longer that it will take to bring that object to a stop.
    13·1 answer
  • Which needs less heat to increase its temperature,
    6·2 answers
  • Why does increasing the number of trials increase confidence in the results of the experiment?
    13·2 answers
  • Which group of elements are shiny, opaque, and have a high melting point?
    8·1 answer
  • Two astronauts on opposite ends of a spaceship are comparing lunches. One has an apple, the other has an orange. They decide to
    10·1 answer
  • Calculate the magnitude of the average gravitational force between earth and the moon
    14·1 answer
  • I have my exam monday I need some help!
    9·1 answer
  • Consider a blimp that can be approximated as a 3-m diameter, 8-m long ellipsoid and is connected to the ground. On a windless da
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!