True or false is the transformation of chemical energy to radiant and thermal energy when a flashlight is turned on is an example of inefficiency

How many grams does a marble weigh?

Which type of rock can be either foliated or nonfoliated?

7. Determine the amount of potential energy of a 5.0kg book that is moved to three different shelves on a bookcase. The height of each shelf is 1.0 m, 1,5 m, and 2.0 m.

Which is a property of laser light that makes it useful for cutting metals? A. its focused energy B. its single color C. its scattered energy D. its multiple colors

Solid volumes can always be determined by the displacement method. True False

How can you measure mold on food?

A cup of cold water and a pool have the same temperature. Which contains more thermal energy? a The cup has more because it has less water b The pool has more because it has more water c The cup has less because it has more water d The pool has less

What is the unit for kinetic energy?

You exert a 100-N force on a pulley system to lift 300 N. What's the mechanical advantage of this system? How many sections of rope support the weight?

What is parameter, ferromagnetic