Locate the two Moon phases from parts C and D that align with the spring tides. Is the orientation and alignment of the Sun, Earth, and Moon in a straight line or at a right angle? Gravitationally, how does this alignment likely influence Earth’s tides?

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

How is zig zagging a form of acceleration?

Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.