Students were asked to design an experiment to determine what affects the period of a pendulum. which of the following should be the dependent variable(s) for the experiment? a. the angle of the swingb. the length of the string onlyc. the mass of the bob only d. the length of the string and the mass of the bob

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

Diamond will scratch quartz. true or false