Answer:
the right answer is option C.
The statements that best describe solstices include:
A. They occur when the Sun reaches its highest or lowest point in the sky.
B. They affect the amount of sunlight in the Northern Hemisphere in June.
D. They influence the cycling of different seasons based on the Sun's height in the sky.
A solstice can be defined as a phenomenon in which the Sun reaches its maximum or minimum declination relative to the celestial equator on the celestial sphere, thereby, producing either the least amount of daylight time within a day or the most amount of daylight time. Also, it occurs twice in a year between June 20-22 and December 21-23.
Traditionally, solstice marks the beginning (start) of seasons such as summer and winter depending on the hemisphere.
Hence, the statements that best describe solstices include:
- Solstices occur when the Sun reaches its highest (maximum) or lowest (minimum) point in the sky.
- Solstices affect the amount of daylight time (sunlight) in the Northern Hemisphere in June.
- Solstices influence the cycling of different seasons depending on the Sun's height in the sky.
Read more on solstices here: brainly.com/question/5133631
Conditions for equilibrium require that the sum of all external forces acting on the body is zero (first condition of equilibrium), and the sum of all external torques from external forces is zero (second condition of equilibrium). These two conditions must be simultaneously satisfied in equilibrium.
I de momento que no what now what the que no se puede el gobierno del presidente y el gobierno
-- Although it's not explicitly stated in the question,we have to assume that
the surface is frictionless. I guess that's what "smooth" means.
-- The total mass of both blocks is (1.5 + 0.93) = 2.43 kg. Since they're
connected to each other (by the string), 2.43 kg is the mass you're pulling.
-- Your force is 6.4 N.
Acceleration = (force)/(mass) = 6.4/2.43 m/s²<em>
</em> That's about <em>2.634 m/s²</em> <em>
</em>(I'm going to keep the fraction form handy, because the acceleration has to be
used for the next part of the question, so we'll need it as accurate as possible.)
-- Both blocks accelerate at the same rate. So the force on the rear block (m₂) is
Force = (mass) x (acceleration) = (0.93) x (6.4/2.43) = <em>2.45 N</em>.
That's the force that's accelerating the little block, so that must be the tension
in the string.
