The scale on the horizontal axis is 8 s per division and on the vertical axis 9 m per division. What is the time represented by the third tic mark on the horizontal axis? Answer in units of s. What is the position represented by the fourth tic mark on the vertical axis? Answer in units of m. What is the position when t = 24 s? Answer in units of m.

An object's buoyant force and weight mean the same thing.a. trueb. false

Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2

The illuminance of a surface varies inversely with the square of its distance from the light source. if the illuminance of a surface is 120 lumens per square meter when its distance from a certain light source is 6 meters, by how many meters should the distance of the surface from the source be increased to reduce its illuminance to 30 lumens per square meter?