b. radiation that is absorbed by the sun
c. radiation that comes from the earth
d. radiation that is absorbed by the earth
Answer:
Explanation:
The force of gravity is the physical force exerted by the mass of a planet on the objects that are within its gravitational field. In other words, this law establishes that bodies, by simply having mass, experience a force of attraction to other bodies with mass.
The force of gravity depends on the mass of each object. The force with which two objects are attracted is proportional to their mass and decreases rapidly with distance:
where G is the universal gravitation constant, whose value is
G=6.673*10⁻¹¹
This expression indicates that the gravitational force that a point mass M exerts on another point mass m that is at a distance r from the previous one is directly proportional to the product of the masses and inversely proportional to the square of the distances that separates them.
Given the above, it is possible to say that two reasons why we feel the Earth's gravity more strongly than the moon's gravity are:
This causes the force exerted by the Earth on us to be much greater.
1). The Earth has about 80 times as much mass as the Moon has.
2). The Earth is closer to many of us than the Moon is.
an unbalanced force moving everyone in Daniel and Maria's direction
Answer:
mercury
Explanation:
Answer: This should be a huge help in ur answer...
Explanation: potential energy is the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors and kinetic energy is energy which a body possesses by virtue of being in motion.
Answer: a digital signal
Explanation: