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
Julli [10]
2 years ago
11

What does Archimedes' principle say about how the buoyant force relates to the fluid involved?

Physics
1 answer:
timurjin [86]2 years ago
7 0
I think it says if the mass of an object is less than that of the fluid it is in than it will float.
You might be interested in
Select the appropriate shape for the given volume form
vredina [299]
Fist one is a cylinder
the second, i believe is a sphere
the third is a rectangular prism
and the last is the same as the first, a cylinder
3 0
2 years ago
What is the cooling power P? Recall that the rate at which energy is removed, also called the cooling power, was described earli
gayaneshka [121]

Answer:

36.667

Explanation:

(2.2*10^4)/(10*60)

3 0
3 years ago
A person throws a tennis ball 6 m/s straight up. How long does it take for it to come back to their hand?
Alja [10]
(t) = 2t = 1.22 sec. I believe ...
7 0
2 years ago
A collapsible plastic bag (figure below) contains a glucose solution. If the average gauge pressure in the vein is 1.29 A collap
expeople1 [14]

Answer:

0.125 m

Explanation:

Pressure in fluids is given as the product of density, height and acceleration due to gravity and expressed as

P=hdg

Where h is the height, d is density, g is acceleration due to gravity and P is pressure.

Making h the subject of formula then

h=P/dg

Given specific gravity of a substance, its density is equal to specific gravity multiplied by density of water. Taking density of pure water as 1000 kg/m³ then the density of reference fluid will be 1.05*1000=1050 kg/m³

Substituting pressure with 1.29*10³ pa as given then taking g as 9.81 m/s² then

H=1.29*10³÷(9.81*1050)=0.1252366389981068880151448958788408329692m

Rounded off, the height is approximately 0.125 m

8 0
3 years ago
A 1400 kg car drives up a 16 m high hill. The car’s speeds at the bottom and top are 21 m/s and 13 m/s, respectively. If the car
Roman55 [17]

Answer:

Explanation:

mass, m = 1400 kg

height, h = 16 m

initial velocity, u = 21 m/s

final velocity, v = 13 m/s

Work done by engine, We = 80 kJ

Let the work done by the friction force is Wf.

Use the work energy theorem

net work done = change in kinetic energy

work done by engine + work done by friction force + work done by the gravitational force = Change in kinetic energy

80000 + Wf - m x g x h = 0.5 m ( v² - u²)

80000 + Wf - 1400 x 9.8 x 16 = 0.5 x 1400 x ( 169 - 441 )

- 139520 + Wf = - 190400

Wf = 50880 J

4 0
2 years ago
Other questions:
  • When the electron in a hydrogen atom moves from n = 6 to n = 1, light with a wavelength of ________ nm is emitted?
    5·1 answer
  • Radiant heat makes it impossible to stand close to a hot lava flow. Calculate the rate of heat loss by radiation from 1.00 m^2 o
    11·1 answer
  • What type of objects cannot pull to magmets
    7·2 answers
  • In the oscillating spring ball system, where is the velocity of the ball the greatest?
    9·1 answer
  • A spring is hanging from the ceiling. Attaching a 500 g physics book to the spring causes it to stretch 20 cm in order to come t
    10·1 answer
  • What is newtons 4th law
    6·1 answer
  • Human reaction times are worsened by alcohol. How much further (in feet) would a drunk driver's car travel before he hits the br
    12·1 answer
  • Using this formula Vj = V; + at, If a vehicle starts from rest
    11·1 answer
  • A truck with a mass of 1360 kg and moving with a speed of 16.5 m/s rear-ends a 805 kg car stopped at an intersection. The collis
    9·1 answer
  • The watermark can be of different types depending on the application. A watermark will resist manipulations of the media. Howeve
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!