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
omeli [17]
3 years ago
8

While studying bacterial cells, scientists measure the lengths of the cells in one colony. The chart shows their data.

Physics
2 answers:
balandron [24]3 years ago
7 0

Answer:

C.consider that there was an error during measuring and collect further data

Explanation:

Some branches of biology, when work requires intense contact with bacteria, use a technique known as “bacterial culture”. The technique is used as a catalyst, and aims to improve the performance of the processes involved. The bacterial culture technique basically consists of promoting the multiplication of colonies of microbial organisms in vitro. Bacteria colonies are genetically similar organisms, so it is likely that the colonies cells will have very similar sizes. Accordingly, in the case presented in the question, we can consider that there was an error during the measurement and that more data should be collected.

Hitman42 [59]3 years ago
5 0

The scientists should best deal with this measurement by stating that there was an error during measuring and collect further data.

You might be interested in
Myth: An organism's kingdom only describes physical characteristics. <br> Fact:<br> Evidence:
Advocard [28]
FACT: An organism's kingdom does not only describe physical characteristics. 

Organisms are classified into the different kingdoms based on physical appearance, their function, how they reproduce and how they obtain their food. 

EVIDENCE:
Kingdom Plantae: They obtain their food through photosynthesis
                              Reproduce asexually.
Kingdom Animalia : They obtain their food through hunting or consuming                                        other organisms.        
                              Reproduce sexually.
7 0
4 years ago
Suppose a star the size of our Sun, but of mass 9.0 times as great, were rotating at a speed of 1.0 revolution every 17 days. If
Tanya [424]
Use the conservation of angular momentum; angular momentum at the beginning = angular momentum at the end 
Conservation of angular momentum: 
I1 w1 = I2 w2 
Where I is the moment of inertia. For a sphere, I=2/5 m R^2. Substituting into the equation above we get 
w2 = I1 w1 / I2 = w1 m1 R1^2 / (m2 R2^2) 
w2 = w1 4 * (R1/R2)^2
= 4*(1)*(7E5/7.5)^2
= 3.48E10 revs/(17days)
= 2.04705882 x 10^9 revs/sec
4 0
3 years ago
One billiard ball is shot east at 2.2m/s. A second, identical billiard ball is shot west at 1.2m/s. The balls have a glancing co
Kruka [31]

Answer:

v_{1}=1.886 \frac{m}{s}

β= 57.99 south of east

Explanation:

v_{1}=2.2 \frac{m}{s} \\v_{2}=1.2 \frac{m}{s} \\m_{1}=m_{2}=m\\v_{fx}=1.6 \frac{m}{s} \\v_{fy}=?

Velocity in axis x the two balls come one from east and west

m_{1}*v_{1x}+m_{2}*v_{2x}=m_{1}*v_{fx1}+m_{2}*v_{fx2}\\m*(v_{1x}+v_{2x})=m*(v_{fx1}+v_{fx2})\\v_{fx2}=0\\v_{1x}+v_{2}=v_{f1}+0\\v_{fx1}=2.2 \frac{m}{s}+(1.2\frac{m}{s})\\  v_{fx1}=1 \frac{m}{s} \\

Velocity in axis y initial is zero so:

v_{y1}+v_{y2}=v_{y1f}+v_{y2f}\\v_{y1}=0\\v_{y2}=0\\v_{y1f}+v_{y2f}=0\\v_{y1f}=-v_{y2f}\\v_{y2f}=1.6\frac{m}{s}

v=\sqrt{v_{1fx}^{2}+v_{1fy}^{2}}\\ v=\sqrt{1^{2}+1.6^{2}}\\v=1.886 \frac{m}{s}

Angle is find using:

tan(β)=\frac{v_{fy}}{v_{fx}}

\beta =tan^{-1}*\frac{1.6}{1}=57.99

5 0
4 years ago
An aluminum rod 17.400 cm long at 20°C is heated to 100°C. What is its new length? Aluminum has a linear expansion coefficient o
NISA [10]

Answer:

the new length is 17.435cm

Explanation:

the new length is 17.435cm

pls give brainliest

3 0
3 years ago
In the diagram to the left, A man pushes two creates, each with mass 50 kg. To the right with a force of 200 N. How fast will th
Alekssandra [29.7K]

Answer:

sorry no diagram is comin' in my phone

3 0
4 years ago
Other questions:
  • A 58.7-g sample of nickel (s = 0.443 J/(g ∙ °C)), initially at 147.4°C, is placed in an insulated vessel containing 184.0 g of w
    12·1 answer
  • Una ardilla corre desarrollando una aceleracion de 3.5 m/s2 la fuerza ejecidas por las patas traseras es de 5 N. Cual sera la ma
    12·1 answer
  • Michaela is babysitting little Tommy Turner, who is known to be a terror. Michaela answered the phone when Tommy's parents calle
    13·1 answer
  • I need a better understanding of this.. please and thank you!
    7·1 answer
  • What types of organisms give the soil essential nutrients for new plants to grow?
    9·1 answer
  • Please help !!!!!!!!,
    14·1 answer
  • 1400 kg car has a speed of 27 m/s. If it takes 7 s to stop the car, what is the Impulse and the average force acting on the car?
    13·1 answer
  • Rutherford discovered the nucleus of the atom by firing a particles at gold foil. An a particle has a charge of q = +2e and a ma
    10·1 answer
  • PLEASE HELPPPPP!!!!!!!!!
    11·1 answer
  • Explain<br> (0) what is meant by regeneration,<br> (ii) why an analogue signal cannot be regenerated
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!