Extension of the elbow? im not sure
DescriptionEcosystem services are the many and varied benefits to humans gifted by the natural environment and from healthy ecosystems. Such ecosystems include, for example, agroecosystems, forest ecosystems, grassland ecosystems and aquatic ecosystems.
Answer:The Earth’s revolution and tilt cause the cycle of the seasons on Earth.
Explanation:
Answer:
the apparent weight of the astronaut is 81.032 N { towards moon }
Explanation:
Given that;
Mass of astronaut m = 80 kg
Distance of spaceship from the Earth's moon r = 2200 km = 2200 × 10³ m
Acceleration due to gravity of the moon = GM/r²
where M is mass of the moon( 7.34767309 × 10²² kg )
gravitational constant G = 6.67 × 10⁻¹¹
So,
Acceleration due to gravity of the moon g is;
g = [ (6.67 × 10⁻¹¹) × (7.35 × 10²²) ] / (2200 × 10³)²
g = 4.90245 × 10¹² / 4.84 × 10¹²
g = 1.0129 m/s²
now, we take the positive direction towards the moon if the spacecraft is moving with constant velocity, a = 0
The apparent weight is measured by the normal force FN
so,
∑F = ma
-FN + mg = ma
-FN + mg = 0
FN = mg
we substitute
FN = 80 × 1.0129
FN = 81.032 N { towards moon }
Therefore, the apparent weight of the astronaut is 81.032 N { towards moon }
Answer:
All of the following would be true statements about natural substances in this philosophy EXCEPT:___
b) a substance is always composed of other substances ad infinitum
Explanation:
To provide an answer to the question, we analyse each option as follows
a) a substance is in full being when its potentiality has been actualized
According to Aristotle, every thing consist of potential which is natural for them to attempt to develop their potential and a substance with actualizes potential is fully developed.
b) a substance is always composed of other substances ad infinitum
For Aristotelian metaphysician, a semicircle is described by the circle of which it forms a part, because if we describe a circle by a semi circle and a semicircle by a quarter of a circle then we have ad infinitum number of definitions. Therefore, according to Aristotelian metaphysics, a substance is not always composed of other substances ad infinitum.
For example, the statement a man is a man is true but if analysed from the constituents will lead to contradiction.
c) a substance is analyzable into form and matter
According to Metaphysics, without form matter would be without properties does not exist and every matter is with form.