The correct statement should be: Descriptive investigations involve collecting data about a system, but not making comparisons.
so i believe the statement above is false
In descriptive investigations, we shall not make any hypothesis for the situation and we just need to fully record all obeservations.
By doing this, we could fully analyze the variables without comparing and manipulating it.
Power in physics is work done over time. So the answer is Power is the rate at which work is done.
Can be numbered in 2 different ways, one box represents one element, and organized by atomic number
The first one, as the mass is higher so it accelerates more