What do sunspots, solar prominences, and solar flares all have in common? Group of answer choices

Soil is to be excavated from a borrow pit to construct a 100-m-long trapezoidal levee that is 3 meters high, 5 meters wide at the top, and 15 meters wide at the base. The in situ total unit weight of the soil in the borrow pit is 21.

4.13 Compare thermoplastic and thermosetting polymers (a) on the basis of mechanical characteristics upon heating and (b) according to possible molecular structures.

Kris and James are working at a construction site that has a significant amount of stagnant water. Which type of hazard are they most likely to be exposed to? Select the best option. Ergonomic Physical Biological Chemical

A square field has an area of 479 ft^2 what is the approximate length of a side of the field? Give your answer to the nearest foot. Explain your answer

Air expands through a turbine operating at steady state. At the inlet p1 = 150 lbf/in^2, T1 = 1400R and at the exit p2 = 14.

Write the definition of a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The method reads all the integers remaining to be read from the stream and returns their sum.

How are fluids distributed and transported in a fluid power system?

The sliders A and B are connected by a light rigid bar of length l = 20 in. and move with negligible friction in the slots, both of which lie in a horizontal plane. For the position where xA = 16 in., the velocity of A is vA = 3 ft/sec to the right.

Two parallel Rivers (A and B) are separated by confined and unconfined aquifer estimate the RATE of seepage of river A to River B per unit length of the rivers

What advantage might there be to having the encoder located on the motor side of the gearhead instead of at the output shaft of the gearhead (in other words so that it would rotate at the speed of the armature rather than at the speed of the output