Wood has 4 times the heat capacity as steel. if i add the same amount of heat to the same amount of steel and wood, i find the temperature of the steel increases to 40°c. what is the temperature of the wood?

The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.

When an object is heated it contracts. a. true b. false

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.