Which of the following is not a side-effect of rising/increasing global temperatures? question 4 options: a) more intense storms b) more heat-related illness c) destruction of the ozone layer d) rising sea levels

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.

What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?

You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c