Answer:
502.51 kg/m^3
Explanation:
Upthrust on object in water is 40 - 20 = 20 N
Upthrust is equal to the buoyancy forces given as
B = pgv
p is density of water 1000 kg/m^3
g = acceleration due to gravity 9.81 m/s^2
v is the volume of liquid displaced.
Therefore
B = 1000 x 9.81 x v
20 = 9810v
v = 2.038x10^-3 m^3
For Upthrust in unknown liquid, we have 40 - 30 = 10 N
Bouyancy force for the liquid will be
B = P x 9.81 x 2.038x10^-3
NB- the same volume of fluid will be displaced i.e 2.038x10^-3 m^3
Equating we have
10 = P x 9.81 x 2.038x10^-3
10 = 0.0199p
p = 10/0.0199 = 502.51 kg/m^3
Answer:
Star.
Explanation:
The Boston Consulting Group growth-share matrix helps a company in deciding what the company should sell,invest more or keep.There are three categories in the BCG growth-share matrix and these are as following:-
- Stars.
- Cash Cows.
- Dogs.
Stars are the products that are in the high-markets and make up a sizable portion of that market are called stars.
Cash cows are the products that are in low growth areas but the company hold a large market share for these products.
Dogs are the products that has low market share and it is having a low growth rate.
Jesus described his church and its influence as those who obey God
which is his father.
<h3>Who is Jesus?</h3>
Jesus Christ is a Jewish preacher and religious servant who is regarded as
the son of God.
He described as his church as those who obeyed the commandment and
teachings of God and elected disciples to ensure that the gospel is spread
and baptism is achieved by others.
Rad more about Jesus Christ here brainly.com/question/25856051
His body was found between the border of Austria and Italy.
Answer: D: Arizona must hold a special election for the recall.
Explanation: took the quiz