WorksheetsLesson 1 What is Energy Retake Review
Total questions: 15
Worksheet time: 12mins
Energy is defined as the ability to do work or ________
hold your position
cause change
stay warm
stay the same
Stored energy and the energy of position is called ___.
electrical energy
kinetic energy
potential energy
sound energy
___ is the energy of motion.
potential energy
elastic energy
kinetic energy
nuclear energy
Which of the following contains ALL kinetic forms of energy?
chemical, electrical, elastic, sound, motion
sound, thermal, nuclear, electrical, chemical
electrical, elastic, motion, radiant, thermal
electrical, motion, thermal, radiant, electrical
The Law of Conservation of Energy says that energy _____.
can be created, used, and destroyed
cannot be created, but can be destroyed
can be created, but cannot be destroyed
cannot be created or destroyed, but it can be used
The two energy sources are known as ____
renewable and nonrenewable
kinetic and potential
stored and used
dependent and independent
These sources of energy can be replenished in a short period of time...
kinetic
nonrenewable
renewable
potential
These sources of energy are limited since it takes a very long time to replenish their supply
kinetic
renewable
nonrenewable
potential
How are different forms of energy related?
they can all be transformed into other forms of energy
none of them can be transformed into other forms of energy
they can be created
they can be destroyed
As an object falls its __________ energy decreases and its kinetic energy increases
potential
chemical
thermal
electric
Producing a desired result without wasting time, energy, money, or other resources.
Efficiency
Productivity
Input
Output
