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
densk [106]
2 years ago
6

I WOULD APPRECIATE YOUR HELP

Physics
1 answer:
Gnesinka [82]2 years ago
8 0
The first one is right switch the second and third one and keep the last one and that should be right
You might be interested in
Keeping in mind that not all flasks are vacuum, Please help me explain how other flasks prevent heat loss?​
lidiya [134]
The silver coating on the inner bottle prevents heat transfer by radiation, and the vacuum between its double wall prevents heat moving by convection. The thinness of the glass walls stops heat entering or leaving the flask by conduction.
4 0
3 years ago
An object buoyant force and wieght arent the smae thing
Alona [7]

I hope this is true or false



The answer would be TRUE

7 0
2 years ago
Name two specific contributions bohr made to our understanding of atomic structure
MAXImum [283]
Https://answers.yahoo.com/question/index?qid=20120227184717AAzEq8g
6 0
3 years ago
A woman is standing in the ocean, and she notices that after a wave crest passes, five more crests pass in a time of 54.0 s. The
timama [110]

Answer:

a) f=0.1 Hz ; b) T=10s

c)λ= 36m

d)v=3.6m/s

e)amplitude, cannot be determined

Explanation:

Complete question is:

Determine, if possible, the wave's (a) frequency, (b) period, (c) wavelength, (d) speed, and (e) amplitude.

Given:

number of wave crests 'n'= 5

pass in a time't' 54.0s

distance between two successive crests 'd'= 36m

a) Frequency of the waves 'f' can be determined by dividing number of wave crests with time, so we have

f=n/t

f= 5/ 54 => 0.1Hz

b)The time period of wave 'T' is the reciprocal of the frequency

therefore,

T=1/f

T=1/0.1

T=10 sec.

c)wavelength'λ' is the distance between two successive crests i.e 36m

Therefore, λ= 36m

d) speed of the wave 'v' can be determined by the product of frequency and wavelength

v= fλ => 0.1 x 36

v=3.6m/s

e) For amplitude, no data is given in this question. So, it cannot be determined.

5 0
3 years ago
What is meant by the statement '' density of water is 1000 kilograms per cubic metre ''?
LenKa [72]
It means that if you had a cubic meter of water it would weigh 1000 kilograms
4 0
3 years ago
Other questions:
  • An equilateral triangle 8.0 cm on a side is in a 3.5 mT uniform magnetic field. The magnetic flux through the triangle is 6.0 μW
    14·1 answer
  • A ball is thrown straight up in the air. When will its kinetic energy be the least before it is caught? A. at the start of its f
    10·2 answers
  • The weight of a synthetic ball varies directly with the cube of its radius. a ball with a radius of 2 inches weighs 5.605.60 pou
    8·1 answer
  • Read the scenario. A car starts 10 m north of a reference point. It moves at a constant velocity over the next 5 s, reaching a p
    7·1 answer
  • Is a broom an example of a wedge?
    11·1 answer
  • Which of the following best characterizes the global role of photosynthesis in relation to global warming?
    15·1 answer
  • As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above the sidewalk. It so happens th
    11·1 answer
  • Light travels in...<br> A) electromagnetic waves B) electrons <br> C) photons <br> D) a and c
    13·1 answer
  • Find out the name of metals which can be obtained from the following .a) argentite b)hematite c)chalcopryite d)bauxite e)calveri
    5·1 answer
  • What is the magnitude of fs on an object lying on a flat surface without moving, on
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!