A space worker exerts a net force of 256N on an object and it accelerates at 8m/s^2 What is the mass of the object

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called