B. 14.5°
C. 23.5°
D. none of these because, Earth's tilt changes dramatically with each orbit
The answer is that it is lower because it is harder to get something to move than to make it continue moving due to molecular interactions and inertia.
b. the masses of the objects and the distance between them.
c. the weight of the objects and their speeds.
d. the masses of the objects and their weights.
The correct answer to the question is : B) The masses of the objects and the distance between them.
EXPLANATION :
Before going to answer this question, first we have to understand Newton's law of gravitation.
As per Newton's law of gravitation, everybody in the universe attracts every other body with a force called gravitational force or force of gravity which is directly proportional to the product of masses of the two bodies, and inversely proportional to the square of separation distance between them.
Let us consider two bodies of masses M and M' which are separated by a distance R.
The gravitational force acting between them is calculated as -
Gravitational force
Here, G is known as universal gravitational force constant.
From above, we see that force of gravity depends on the masses of the objects and the distance between them.
B.) They are radioactive
C.) They can be synthesized
D.) They are common in nature
Transuranium elements are the elements with atomic numbers greater than 92. All of these elements are unstable and decay radioactively into other elements. The statement about transuranium element that is not true is that they are common in nature. The answer is letter D.
The statement about transuranium element that is not true is that they are common in nature. The
answer is letter D.
Answer:
300 Btu per hour
Explanation:
given data
area = 100-square foot
thick = 12 inch
R value at 12 = 1.89
R value at 4 = 14.8
inside temperature = 65 degrees F
outside temperature = 15 degrees F
to find out
How many Btu per hour
solution
we get here How many Btu per hour that is express as
Btu per hour = ............1
put here value we get
Btu per hour =
Btu per hour = 299.580
so Btu per hour is 300 Btu per hour