According to the periodic table, the average atomic mass of helium is
1 answer:
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Answer:
The value is
Explanation:
From the question we are told that
The period of the asteroid is
Generally the average distance of the asteroid from the sun is mathematically represented as
Here M is the mass of the sun with a value
G is the gravitational constant with value
=>
Generally
So
=>
=>
Answer:
See the answers below.
Explanation:
We can solve both problems using Newton's second law, which tells us that the sum of forces on a body is equal to the product of mass by acceleration.
∑F =m*a
where:
F = force [N] (units of newtons)
m = mass = 1000 [kg]
a = acceleration = 3 [m/s²]
And the weight of any body can be calculated by means of the mass product by gravitational acceleration.