The freezing point of water is a (physical/chemical) property. The ability of oxygen to react with iron to cause rust is a (phys
2 answers:
You might be interested in
Answer:
w = 706.32 [N]
Explanation:
The force due to gravitational acceleration can be calculated by means of the product of mass by gravitational acceleration.
w = m*g
where:
w = weight [N] (units of Newtons)
m = mass = 72 [kg]
g = gravity acceleration = 9.81 [m/s²]
Then we have:
As we know that circumference of the sphere is given as
here we know that
now we have
PART B)
surface area of the sphere is given as
PART C)
Volume of the sphere is given as
here we have