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
MArishka [77]
3 years ago
7

Beer producers and bread bakers depend on types of yeast to respirate anaerobically to make their products.

Physics
1 answer:
Karo-lina-s [1.5K]3 years ago
5 0

Answer:

True

Explanation:

You might be interested in
Hold the paper up to a mirror so
Ne4ueva [31]

Answer:

The image of everything in front of the mirror is reflected backward, retracing the path it traveled to get there. Nothing is switching left to right or up-down. Instead, it's being inverted front to back. ... That reflection represents the photons of light, bouncing back in the same direction from which they came

Explanation:

5 0
2 years ago
Read 2 more answers
A high frequency sound will have a ?
stepladder [879]

Answer:

The frequency of a sound wave is what your ear understands as pitch. A higher frequency sound has a higher pitch and the lower the period

7 0
2 years ago
Read 2 more answers
A net force of –8750N is used to stop of 1250.kg car travelling 25m/s. What braking distance is needed to bring the car to a hal
Karolina [17]

Answer:

d = 44.64 m

Explanation:

Given that,

Net force acting on the car, F = -8750 N

The mass of the car, m = 1250 kg

Initial speed of the car, u = 25 m/s

Final speed, v = 0 (it stops)

The formula for the net force is :

F = ma

a is acceleration of the car

a=\dfrac{F}{m}\\\\a=\dfrac{-8750}{1250}\\\\a=-7\ m/s^2

Let d be the breaking distance. It can be calculated using third equation of motion as :

v^2-u^2=2ad\\\\d=\dfrac{v^2-u^2}{2a}\\\\d=\dfrac{0^2-(25)^2}{2\times (-7)}\\\\d=44.64\ m

So, the required distance covered by the car is 44.64 m.

4 0
3 years ago
A weight lifter does 700J of work on a weight that he lifts in 3.1s. What is the power with
IgorLugansk [536]

Power = Work done/Time taken

So, keeping this in mind,we can solve it as follows:

= 700/3.1

= 7000/31

= 225.80 W

8 0
2 years ago
What is a small particle of an atom carries a neutral charge?
Sati [7]
<em>It is found, with the positively charge protons in the central nucleus of the atom, while the negatively charges electrons rotate in orbits (Shells) around it.</em>

<em>Electron with a charge of -1</em>

<em>Electron- carries a negative energy </em>
7 0
3 years ago
Other questions:
  • 11. Which of the following phenomena is taking place when sound waves are reflected from a surface along parallel lines? A. Refr
    15·1 answer
  • What is the most common gas in the atmosphere
    13·2 answers
  • Two identical hard spheres, each of mass m and radius r, are released from rest in otherwise empty space with their centers sepa
    8·1 answer
  • Suppose that an electromagnetic wave is traveling toward the east. At one instant at a given point, the electric field vector po
    11·1 answer
  • A car travels 60 miles due West first then turns back and travels 120 miles due East in 3 hours. What is...
    10·1 answer
  • On a typical clear day, the atmospheric electric field points downward and has a magnitude of approximately 103 N/C. Compare the
    9·1 answer
  • Explain the difference between a government Law and a Law of Science
    10·1 answer
  • Does anyone know the answer to this page and the next one that it has?
    5·1 answer
  • How can a systematic error affect the reported data?
    13·2 answers
  • Which physical activity would a global positioning system resource help you with?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!