To convert from meters per second to kilometers per second you need only to divide by 1000

You spot a plane that is 1.37 km north, 2.71 km east, and at an altitude 4.65 km above your position. (a) How far from you is the plane? (b) At what angle from due north (in the horizontal plane) are you looking?

Unless otherwise specified in the question, responses to numerical question must be within 5% of the correct answer. Try out different responses to the following question, which has an answer of 20, where a correct response is between 19 and 21.

An aircraft has a liftoff speed of 33 m/s. What is the minimum constant acceleration an airplane must have to reach that takeoff speed if the runway is only 240 m long?

Which of the following types of electromagnetic radiation has the shortest wavelength? Gamma rays Microwaves Visible light Radio waves

What chromosomes are found in body cells but not sex cells

A long distance runner has an average speed of 4m/s during a race. How far does the runner travel in 20 minutes?

Density is calculated by dividing

The one island species evolved into three different species. This is called?

Find the components of vector M shown in figure 5-7

Electrical current is actually made of a. static charges. b. moving electrons. c. high or low voltage. d. resistance within a circuit.