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
dybincka [34]
3 years ago
11

Is The neck is an example of a simple machine in the human body?

Physics
2 answers:
expeople1 [14]3 years ago
7 0
Yes, it is an simple machine in the human body.
tatyana61 [14]3 years ago
3 0
No it's the quite opposite simple
You might be interested in
It's most critical that you'll be critical of Howard Gardner's seven intelligences if you
Bad White [126]
<span>Howard Gardner's Multiple Intelligences Theory, and VAK Visual Auditory Kinesthetic ... theory, so you will see references to more than the seven intelligences nowadays. ... If you think about the items aboveit's easy to see why Gardner and his .... and (to my knowledge) has not generated any complaint orcriticism about its ...</span><span>
</span>
5 0
3 years ago
Acceleration Practice
Trava [24]

Answer:

0.85 m/s²

Explanation:

Acceleration is change in velocity over change in time. In mathematically, it can be expressed as:

\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = \dfrac{\vec v_2 - \vec v_1}{t_2-t_1}}

Our final velocity is given to be 17 m/s in 20 seconds. Initial velocity is at starting point which is 0 m/s in 0 second. Therefore:

\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = \dfrac{17-0}{20-0}}\\\\\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = \dfrac{17}{20}}\\\\\displaystyle{\vec{a} = \dfrac{\Delta \vec{v}}{\Delta t} = 0.85 \ \, \sf{m/s^2}}

Therefore, the acceleration of a horse from starting point to 17 m/s in 20 seconds is 0.85 m/s²

8 0
2 years ago
Read 2 more answers
Can someone help me a bit on this? Will mark brainliest. ( no physical science option soooo)
Advocard [28]

Answer:

When a light wave goes through a slit, it is diffracted, which means the slit opening acts as a new source of waves. How much a light wave diffracts<em> (how much it fans out)</em> depends on the wavelength of the incident light. The wavelength must be larger than the width of the slit for the maximum diffraction. Thus, for a given slit, red light, because it has a longer wavelength, diffracts more than the blue light.

The corresponding relation for diffraction is

d sin(\theta) \approx \lambda,

where \lambda is the wavelength of light, d is the slit width, and \theta is the diffraction angle.

From this relation we clearly see that the diffraction angle \theta is directly proportional to the wavelength  \lambda of light—longer the wavelength larger the diffraction angle.

7 0
3 years ago
Which statement correctly distinguishes between all mechanical and all electromagnetic waves?
lutik1710 [3]

Answer: Mechanical waves carry energy through a medium; electromagnetic waves carry energy through media and space.

Explanation:

<u>The waves which require medium to travel are known as mechanical waves. </u>The waves carry energy forward by compression and rarefaction that is by changing density /pressure of medium particles.

<u>Electromagnetic waves can transfer energy through space as well as medium. </u>In an electromagnetic wave, electric field generates magnetic field and magnetic field generates electric field. Electric field and magnetic field are perpendicular to each other and to the direction of motion.

3 0
3 years ago
Read 2 more answers
What amount of heat is required to raise the temperature of 200 g of water by 15°C (the specific heat of water is 1 cal/g°C)
Sergeeva-Olga [200]

Answer:

Heat energy required (Q) = 3,000 J

Explanation:

Find:

Mass of water (M) = 200 g

Change in temperature (ΔT) = 15°C

Specific heat of water (C) = 1 cal/g°C

Find:

Heat energy required (Q) = ?

Computation:

Q = M × ΔT × C

Heat energy required (Q) = Mass of water (M) × Change in temperature (ΔT) × Specific heat of water (C)

Heat energy required (Q) = 200 g × 15°C × 1 cal/g°C

Heat energy required (Q) = 3,000 J

4 0
3 years ago
Other questions:
  • How many cubs can a panda have at once and how long does it take for a mother panda to give birth?
    15·2 answers
  • An organism that breaks down other living things when they die
    14·1 answer
  • What makes silver and gold different by using the terms atom and element
    8·1 answer
  • Scientists have changed the model of the atom as they have gathered new evidence. One of the atomic models is shown below.
    7·1 answer
  • What atoms should be in the products of the chemical reaction?
    12·2 answers
  • The energy of moving things are called​
    8·1 answer
  • PLEASE HELP ANSWER THIS QUESTION !
    8·1 answer
  • Which statements describe the principles of the big bang theory? Select two options. The universe is continuing to expand. The u
    13·2 answers
  • 2.3c. What is the frequency of a wave with a length of 12 m that travels at a speed of 36 m/s?
    9·1 answer
  • A skateboarder initially has 5 kJ of kinetic energy. As she freewheels along a flat section of path, she does 400 J of work agai
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!