A rock accelerated 4.8 m/s² as it was kicked with a force of 1.79 Newtons. What was the mass of the rock? 2.68 kg
0.37 kg
6.59 kg
3.01 kg

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

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.

How to tell if two objects are in thermal equilibrium 1.the objects have the same temperature 2.the objects are the same size 3.the objects are touching each other 4.the objects temperatures are changing