The movement of the planets and other celestial bodies in the solar system is actually caused by the sun's gravitational pull or force.
Just like the moon orbits the earth because of the gravitational pull by the earth so does gravitational pull by the sun causes planets' and other celestial bodies' orbit.
Answer:
has increased
Explanation:
Since Neo and Morpheus's masses have gained velocity not equal to zero, their momentum now has increased.
A gain in velocity increases the momentum of a body.
Momentum is the quantity of motion a body possesses.
It is mathematically expressed as:
Momentum = mass x velocity
Momentum is directly proportional to mass and velocity
<span>Magnetization reversal. This happens with the poles on earth, and it is called geomagnetic reversal.</span>
Answer:
<em>The weight is 348.4 N</em>
Explanation:
<u>Effect of the Altitude on the Acceleration of Gravity</u>
The effect of gravity decreases with altitude because greater altitudes mean greater distances from the Earth's center.
The practical formula to calculate the gravity as a function of the altitude h is:
Where go is the conventional gravitational acceleration = 
R is the Earth's mean radius at the equator = 6,378 Km
h is the altitude.
At a height of h=800 Km, the acceleration of gravity is:
Calculating:
The weight is the product of the acceleration of gravity by the mass of the object, thus:
The weight is 348.4 N
Answer:
C) not change
Explanation:
This question is typically the principle of Archimedes. If the pressure on the surface of the can is doubled, the buoyant force on a stone would not change because it would be equal to the weight of the water that is displaced.
