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
8090 [49]
3 years ago
9

While looking at bacteria under a microscope you decide to take a break when u return the amount of bacteria has doubled in size

your break probably only took
Physics
1 answer:
VikaD [51]3 years ago
4 0
Your break probably only took 20-30 minutes. Bacteria can double every 20-30 minutes. Hope this helped!
~ Sincerely,
     Cutenerd1234
XOXO
You might be interested in
An airplane changes its velocity uniformly from 150 m/s to 60 m/s in 15 s. Calculate:
Arlecino [84]

Answer:2.5

Explanation:

7 0
2 years ago
Which object will be the easiest for a magnet to pull? a 1-gram piece of paper, a 2-gram eraser, a 3-gram steel paper clip, a 4-
Vlad1618 [11]
Steel paper clip because it can be moved by the magnet and it is lighter than the iron nail
6 0
2 years ago
What are some of the similar features of position vs time and velocity vs time
qaws [65]
I agree with the other comment
6 0
2 years ago
As a woman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes. Calculate the pressure exerted o
astraxan [27]

Answer:

3.6 x 10⁶ Pa

Explanation:

A = Area of the heel = 1.50 cm² = 1.50 x 10⁻⁴ m²

m = mass of the woman = 55.0 kg

g = acceleration due to gravity = 9.8 m/s²

Force of gravity on the heel is given as

F = mg

Inserting the values

F = (55) (9.8)

F = 539 N

Pressure exerted on the floor is given as

P = \frac{F}{A}

P = \frac{539}{1.5\times 10^{-4}}

P = 3.6 x 10⁶ Pa

6 0
3 years ago
Calculate the most probable speed of an ozone molecule in the stratosphere
Marysya12 [62]

Answer:

v_{mp}=305.83 m/s

Explanation:

The temperature in stratosphere is generally about 270 K

molecular weight of an ozone molecule = 48 gm/mole

now formula for most probable velocity

v_{mp}= \sqrt{\frac{2RT}{M} }

plugging the values we get

v_{mp}= \sqrt{\frac{2\8.314\times270}{48} }

v_{mp}=305.83 m/s

7 0
3 years ago
Other questions:
  • What properties of sound determine the volume of sound?
    10·1 answer
  • While sitting motionless in a 5 kg friction free wagon, an 80kg clown catches a 15 kg cannonball traveling horizontally at 20 m/
    11·1 answer
  • Calculate the amount of energy produced in joules by 100- watt light bulb lit for 2.5 hours.
    9·1 answer
  • One's perception depends on the way the brain interprets the stimuli. Please select the best answer from the choices provided T
    12·2 answers
  • A weather emergency siren is mounted on a tower, 105 m above the ground. On one hand, it would be a good idea to make the siren
    14·1 answer
  • A hockey puck initially travelling to the right at 34 m/s. It moves for 7 before
    14·1 answer
  • A 970-kg sports car collides into the rear end of a 2300-kg SUV stopped at a red light. The bumpers lock, the brakes are locked,
    10·1 answer
  • Find the acceleration of a 2 kg block with a force of 4 N
    14·1 answer
  • What is defined as the isolation and reduction of variables in an experiment in order to understand the impact of a specific var
    9·1 answer
  • 1. You serve a volleyball with a mass of 2.1kg. The ball leaves your
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!