DATA 18 N
20 N
rin
If Mac pulled with a force of 18 newtons (N) and Janelle pulled with a force of 20 newtons (N),
which correctly describes the forces applied to the plate of cookies?
The forces are equal and opposite in direction
The forces applied to the plate of cookies are balanced.
Quavante
The net force applied to the plate of cookies is 2 newtons (N).

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.

What is similar between metals and suspensions