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
monitta
3 years ago
7

Work is done when : 11 point)

Physics
1 answer:
LuckyWell [14K]3 years ago
4 0
I think it’s the first one
You might be interested in
In can expermient why the can is chrushed​
schepotkina [342]

Answer:

Force is applied to the point where the can can't handle it and starts to get crushed

Explanation:

5 0
3 years ago
What factors affect the chemical properties of seawater
Nady [450]
An ocean's salinity is affected by water and air temperature, the volume of water that flows into it, its age and the chemical composition of surrounding geological formations.<span> Because the effect of these factors varies over the area of an ocean, different levels are found within the ocean</span>
3 0
3 years ago
Which part of the brain is responsible for laying down new memories
Harlamova29_29 [7]

Answer:

Hippocampus

Explanation:

Hippocampus. The hippocampus, located in the brain's temporal lobe, is where episodic memories are formed and indexed for later access.

8 0
4 years ago
Read 2 more answers
Need answer ASAP!!!
Alina [70]

Hello!

Use <u>ohm law:</u>

I = V / R

Replacing:

I = 100 V / 20 O

I = 5 A

The current is <u>5 amperes.</u>

5 0
3 years ago
n noisy factory environments, it's possible to use a loudspeaker to cancel persistent low-frequency machine noise at the positio
lys-0071 [83]

Answer:

7.888m

Explanation:

Given:

frequency 'f'= 90Hz

velocity of the sound 'v' = 340 m /sec

The wavelength of the wave is given by,

λ= v/f => 340/90

λ= 3.777m

The destructive interference condition is givn by

Δd= (m+\frac{1}{2}  ) λ

where, m=0,1,2,3,..

m=0, for minimum destructive interference

Δd= (0+\frac{1}{2}  ) x 3.777

Δd=1.888

Therefore, the required distance is

d_f=d_i + Δd => 6 + 1.888

d_f= 7.888m

Thus, So the speaker should be placed at  7.888 m

4 0
3 years ago
Other questions:
  • Geneva says that the only thing that is needed for people to hear the sounds around us is a vibrating object. Do you agree with
    12·2 answers
  • Which of these are part of our solar system? select all that apply
    13·2 answers
  • What can you compare to 40 newtons of force??
    9·1 answer
  • Knowing who writes the source is an important as long as the information is correct?
    10·1 answer
  • what would happen to the gravitational force between earth and the moon if the distance between them increased?
    8·1 answer
  • Vector → A points due north and vector → B points due west. Both vectors have the same magnitude. Which of the following vectors
    11·1 answer
  • To sterilize a 53.0 g glass baby bottle, we must raise its temperature from 25.0°C to 92.0°C. How much heat transfer (in J) is r
    13·1 answer
  • when 2 grasshoppers sex cells join, the chromosome number in the new cell is (half/double) the number of sex cells
    11·1 answer
  • Kim was adopted as a baby and raised by loving parents in an enriched environment. Studies have shown that ________
    15·1 answer
  • A 2.03 kg book is placed on a flat desk. Suppose the coefficient of static friction between the book and the desk is 0.602 and t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!