A project manager is a professional in the field of project management. Project managers can have the responsibility of the planning, execution and closing of any project, typically relating to construction industry, architecture, aerospace and defense, computer networking, telecommunications or software development. project manager is often a client representative and has to determine and implement the exact needs of the client, based on knowledge of the firm they are representing. A project manager is the bridging gap between the production team and client.
The gravity of Earth, which is denoted by g, refers to the acceleration that the Earth imparts to objects on or near its surface due to gravity. In SI units this acceleration is measured in metres per second squared (in symbols, m/s2 or mÂ·sâ2) or equivalently in newtons per kilogram (N/kg or NÂ·kgâ1).
On Earth we know the value of the gravitational attraction, so a measure of the weight (which is what a regular scale measures) gives us directly the mass. This is why in the common language weight and mass are often confused. But it space it makes a big difference. Objects can have a large mass, but weigh nothing. So how do we measure mass in space?