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
Virty [35]
3 years ago
5

Please help!!!!!!!! 25 points

Physics
2 answers:
Archy [21]3 years ago
7 0

Answer:

B: beaks, finches.

Explanation:

Beaks, finches. This is because he noticed that fruit-eating finches had beaks similar to parrots, while finches that ate insects had narrow beaks. The difference in their beaks is due to adapting to different environments which causes them to evolve into different species of finches.

andrezito [222]3 years ago
7 0
The answer is B !

Dhhdbdndn
You might be interested in
Suppose that on a hot (33.0°C) and sticky (80% humidity) afternoon in the spring, a tornado passes over the high school. If the
pickupchik [31]

Answer:

   V₂  =  225 m^{3}

so no exact option is match with the calculated answer.

Explanation:

According to Boyle's Law, we have

                                     P_1 V_1  =  P_2 V_2    ----------- (1)

Data Given;

                  P_1  =  1.0 atm

                  V_1  =  180 m³

                  P_2  =  0.80 atm

                  V_2  =  ?

Solving equation 1 for V₂,

                  V_2= \frac{P_1 V_1}{P_1}

Putting values,

                   V_2 = \frac{1.0*180}{0.80}

                  V_2 = 225 m^{3}

so no exact option is match with the calculated answer.

                 

6 0
3 years ago
Read 2 more answers
How do amplitude and frequency affect light energy? help asap !!!!!!
Lubov Fominskaja [6]
So, I’m assuming that we’re treating light as a propagating wave.


Amplitude measures the amount of energy transported by a wave, thus amplitude squared is directly proportional to the light’s energy. The higher the amplitude, the higher the energy.


Energy is also directly proportional to the frequency of a wave, the higher the frequency, the higher the energy.

I took my second answer from the formula below:

E=cf
7 0
3 years ago
Assume that a person bouncing a ball represents a closed system. Which statement best describes how the amounts of the ball's po
Zinaida [17]

Answer:

C.

Explanation:

7 0
3 years ago
Only 2 questions plz answer.
dimaraw [331]
1).B
2.)C
i think the reason was because of the pangea theory that continents where once one big continent and over time it began to split
8 0
2 years ago
Read 2 more answers
a wire is carrying a 2.45 A current. at what distance from the wire is the magnetic field 1.00x10^-6t
balu736 [363]

Answer:

0.49m

Explanation:

So you need to change the original equation for finding fields to find distance, and then just plug in the numbers

Which equals 0.49meters

Also it was right on Acellus :)

Hope this helps

5 0
3 years ago
Other questions:
  • A 1850 kg car moves with a velocity of 3 m/s. What is its kinetic energy? Joules
    10·1 answer
  • Let’s consider several models of the Earth’s radiation properties. In each part, assume that the Earth's radiative output balanc
    5·1 answer
  • Is winter eye grass autotrophic
    15·2 answers
  • In what ways does energy transform or convert from one form to another?
    12·1 answer
  • Please need help on this
    6·2 answers
  • A ray of white light moves through the air and strikes the surface of water in a beaker. The index of refraction of the water is
    9·1 answer
  • Air enters a nozzle steadily at 2.21 kg/m3 and 40 m/s and leaves at 0.752 kg/m3 and 180 m/s. If the inlet area of the nozzle is
    10·1 answer
  • Ftension
    9·1 answer
  • 200. newton·meters of work is put into a machine over a distance of 20. meters. The machine does 150. newton·meters of work as i
    13·1 answer
  • A car and a truck, starting from rest, have the same acceleration, but the truck moves twice the length of time. Compared with t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!