If you take a boat from earth and put it on a planet with twice
earth’s gravity, what would
happen if you tried to float it in water? Hint: Think about the
buoyancy force formula. (5
points)
2. You drop a cube of mass 1 kg into a cup of water. It sinks
with an acceleration of 2
m/s^2.
a. What is the buoyancy force of the water? (4 points)
b. What is the density of the water if the...
An imaginary planet has a mass twice as great as the Earth’s
(5.97 x 10^24 kg), but the same radius (6.38 x 10^6 m).
What is the acceleration due to gravity on the surface of the
planet?
What would be the weight of a 60 - kg robot on that planet?
At what altitude (height from the surface of that planet) would
a 60-kg person weigh 300 N?
The period of rotation of this planet is 20 hours. At what...
An imaginary planet has a mass twice as great as the Earth’s
(5.97 x 10^24 kg), but the same radius (6.38 x 10^6 m).
What is the acceleration due to gravity on the surface of the
planet?
What would be the weight of a 60 - kg robot on that planet?
At what altitude (height from the surface of that planet) would
a 60-kg person weigh 300 N?
The period of rotation of this planet is 20 hours. At what...
Mention the physical states of the reactants and products of the following chemical reactions andbalance the equations. (AS1)
(a) C6H12O6 —> C2H5OH + CO2.
(b) NH3 + Cl2 —> N2 + NH4Cl.
(c) Na + 2H2O —> NaOH + H2.
What is our current state of knowledge on DNA.
What Links genetic characteristics to DNA structure.
What are the steps in the process of protein synthesis.
How can it be that DNA through the process of protein synthesis
is responsible for the ultimate expression of the characteristics
in the organism.
How can interference in protein synthesis can result in
disruption of cellular and bodily processes?