Describe a kind of renewable energy that you could use in your home, and explain why it is a good choice.

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

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

The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.