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:Mark may recall it as less serious accident than if the officer has used other wording (e.g., "smashed" each other)
Explanation: The use of the word "hit each other " makes it sound as if this might have not been a more serious accident than you might remember it but the use of the word smashed may create an idea that this was a more serious accident.
Answer:
India is home to the world's oldest faiths, Hinduism and Buddhism, as well as Jainism. All three emerged from similar beliefs and traditions, such as rebirth, karma, and freedom and obtaining nirvana. These beliefs and traditions emerged in the Indus River Valley approximately 3500 BCE.
Explanation:
Hope it helps:)
Answer:
LowGDP, low standard of living, few capital goods, few resources,
Explanation:
<span> Purtain </span>Bay<span> of the York River</span>
