A mixture is made by combining 1.24 lb of salt and 4.97 lb of water. What is the percentage of salt (by mass) in this mixture?

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease

What’s #16 asking and how do i solve it?