Define a function lowest_score(tup) that takes a nested tuple like score_tuple, and returns a tuple with all the names of the students that have the lowest score in the tuple.

score_tup_1A = (('Peter', 10), ('Mary', 7), ('John', 8), ('Tim', 0), ('Jill', 8))

score_tup_1B = (('Jack', 7), ('Toby', 7), ('Amy', 4), ('Bobby', 4), ('Catherine', 8))

score_tup_1C = (('Sam', 8), ('Tom', 7), ('yvonne', 9))

def lowest_score(tup):
pass

Robots with telescoping arms are sometimes used to perform tasks (e. g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.

What is one way in which tablets differ from laptops and notebooks? tablets are designed for touch-based interaction. tablets are designed to be used as desktops. tablets are designed for input via a keyboard and mouse. tablets are designed to be larger than laptops.

Pp 4.1 design and implement a class called sphere that contains instance data that represents the sphere’s diameter. define the sphere constructor to accept and initialize the diameter and include getter and setter methods for the diameter. include methods that calculate and return the volume and surface area of the sphere (see pp 3.5 for the formulas). include a tostring method that returns a one-line description of the sphere. create a driver class called multisphere, whose main method instantiates and updates several sphere objects.