Subject: Using density to solve a dimensional analysis problem. Dimensional analysis is a procedure for solving problems using a conversion factor that compares units. Density is a conversion … [Read more...]
Newton Studies the Force of Gravity
What is gravity? According to Newton, gravity is the force of attraction between two objects having mass. This means that the two balls in the diagram have a gravitational force of attraction … [Read more...]
Density: Dimensional Analysis
Density is a conversion factor comparing the mass of a specific volume of a substance. The formula for density is D = m/v This equation is read: density (D) equals mass (m) divided by volume … [Read more...]