WorksheetsEnergy Transformations
Total questions: 12
Worksheet time: 6mins
The law of conservation of energy states that the final energy is always less than the starting energy.
true
false
You sit on a very cold bunch and it sucks the heat out of you. Heat was transferred to the bench by _______________________.
conduction
convection
radiation
The cat stares at the fire. The cat feels the heat by ______________________.
conduction
convection
radiation
The upstairs of the house is always warmer than the downstairs. Heat is transferred to the upstairs by ___________________.
conduction
convection
radiation
This type of heat transfer can travel through a vacuum (space).
conduction
convection
radiation
Uranium, a radioactive element, is used to produce fissions reactions which give off an abundance of heat. What type of energy is stored in the Uranium atom?
chemical
electrical
nuclear
light
The music you hear coming from your speakers is ________ energy.
sound
mechanical
chemical
potential
A generator is a device consisting of a magnet and wire. When a coiled wire spins inside of a magnet, this form of energy is produced.
light
thermal
kinetic
electrical
The energy in the bonds of molecules is __________ energy.
chemical
nuclear
light
kinetic
This type of energy is the sum of the kinetic and potential energy of a system.
thermal
mechanical
electrical
chemical
When you turn on a lamp, the bulb gives off ___________ energy that you see with your eyes and ___________ energy that you feel on your skin.
light; kinetic
thermal; light
light; thermal
thermal; nuclear
Gamma radiation, X-rays, UV light, Visible light, Infrared Radiation, Microwaves and Radio waves are different forms of ______________________ energy.
chemical
nuclear
light
electromagnetic
