Energy is everything that causes changes in the characteristics of objects.
Energy is.......................
Everywhere
Only in food
In the Vacuum
According to the picture,energy is:
Transferred
Transformed
Stored
According to the picture, enegry is:
According to the picture, energy is:
Kinetic energy is associated with.............
movement
heat
light
A...................... is an example of potential energy.
lake
water dam
mountain
THIS IS .........................
GRAVITATIONAL ENERGY
THERMAL ENERGY
SOUND ENERGY
THIS IS..................
ELASTIC ENERGY
LIGHT ENERGY
MECHANICAL ENERGY
ELECTRICAL ENERGY
THIS IS................
CHEMICAL ENERGY
KINETIC ENERGY
Sound can travel through a vacuum .
Light refers to electromagnetic radiation.
.......................... is a process that involves plants using energy from sunlight to convert carbon dioxide into food.
Photosynthesis
Elastic energy
Gravitational energy
Light travels very, very slow.
Heat transfers from one object to another until both objects are the same temperature. This is called .............
acoustics.
radiation.
conduction
The skin of a polar bear is black, which helps it to absorb more of the heat from the sun.
Objects with mass are attracted to each other, this is known as .
An element is a pure substance mixture substance compound substance( pure substance, mixture substance, compound substance ) which can not be split up into two or more simpler substances by chemical means.
This is an example of...................
Compound
Mixtures
Element
This is an example of .......................
Sound is a wave of vibration that travel through three states of matter: solid, liquid and gas sound, light and heat element, compound and mixtures( solid, liquid and gas, sound, light and heat, element, compound and mixtures ).