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
Nat2105 [25]
3 years ago
9

What type of reaction requires the greatest energy to get started? A. fusion B. fission C. physical D. chemical

Physics
2 answers:
Vilka [71]3 years ago
4 0
What do u mean by that

MariettaO [177]3 years ago
3 0
A. fusion 
Lots of energy is needed to initiate the reaction.

I hope this helps:)
You might be interested in
at which plate boundary would you expect to see volcanoes A.divergent b.all of the above c.convergent D.transform
natulia [17]
A or d would be most likely it
7 0
3 years ago
Sound travels about 750 miles per hour. if you stand in a canyon and sound a horn, you will hear an echo. suppose it takes about
diamong [38]
The answer to this question would be:3850ft

To answer this question, you need to convert the speed velocity from miles/hour into feet/second. The equation would be: 750 miles/hour x 5280 foot/mile x 1 hour/3600second = 1100 ft/s
Then multiply the time with the velocity= 3.5 second x 1100 ft/s= 3850ft
5 0
3 years ago
Read 2 more answers
Neurons that deliver sensory information from sensory receptors to the spinal cord are called __________.
morpeh [17]

Answer:

First Order Neurons

Explanation:

First Order Neurons

The main function of First Order Neurons is to deliver sensory information from sensory receptors to the spinal cord.

In Actual there are three orders of neurons, the first order neuron carry signals from periphery to the spinal chord, the second order neuron carry signal from from spinal chord to the thalamus. And the third order neurons carry signals to the primary sensory cortex.

5 0
3 years ago
Read 2 more answers
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by B. What is the magni
masya89 [10]

Answer:

  B/4

Explanation:

The magnetic field strength is inversely proportional to the square of the distance from the current. At double the distance, the strength will be 1/2^2 = 1/4 of that at the original distance:

The field at twice the distance is B/4.

8 0
3 years ago
What would happen if there were no enzymes in the human body?
MakcuM [25]

Answer:

Explanation:wwwwwwwwwwwwwwwwwwwwww

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can u guys help me plz thx
    5·1 answer
  • What happen when a star dies?
    13·1 answer
  • Which of the following statements is correct? Which of the following statements is correct? The more a muscle shortens, the more
    5·1 answer
  • Using the projectiles equations for y and x at what second does the ball have a vertical velocity of -39.2 m/s^2
    8·1 answer
  • In a compression wave, particles in the medium move
    15·1 answer
  • Distances (d)=144m<br> Time (t)=12s<br><br><br> What is the speed?
    15·1 answer
  • lighting is blank A.a build-up of neutrons B.harmless if you don't hear thunder C.a large discharge of static electricity D.a lo
    5·1 answer
  • An angle of refraction is the angle between the refracted ray and the
    8·2 answers
  • When someone asked you if you have a special talent.
    15·2 answers
  • The planet Gallifrey has 2 times the gravitational field strength and 2 times the radius of the Earth.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!