renewable energy
what is energy which a body possesses by virtue of being in motion.
kinetic energy
what is a liquid mixture of hydrocarbons
petroleum
what is a force that is applied to an object by a person or another object.
applied force
what refers to the force generated by two surfaces that contacts and slide against each other.
frictional forces
what is anything that moves in a circle
rotary motion
what is radiant light and heat from the Sun.
Solar energy
what is a compound of hydrogen and carbon
what is a natural phenomenon by which all things with mass or energy
gravitational force
what is called a restoring force because the force exerted by the spring is always in the opposite direction to the displacement
spring force
which means any motion that has no fixed pattern
irregular motion
what is the heat from the Earth.
geothermal energy
what is a naturally occurring hydrocarbon gas mixture
natural gas
what is the component of a contact force that is perpendicular to the surface that an object contacts
normal force
what is The attractive or repulsive interaction between any two charged objects
electrical forces
what is the change in position of an object with respect to its surroundings in a given interval of time
motion
what refers to the process of creating electricity using the wind
wind energy
what is formed if dead plant matter decays into peat
coal
what are in opposition to the relative motion of an object as it passes through the air
air resistance forces
what is a consequence of the electromagnetic force
magnetic forces
what is anything that moves in a straight line
Linear Motion
what is the total mass of organisms in a given area or volume.
biomass energy
what is the energy released during nuclear fission or fusion
nuclear energy
what may be described as the pulling force transmitted axially by the means of a string,
tension force
what is the component of a contact force that is perpendicular to the surface that an object contacts
normal forces
what kind of motion moves back and forth.
Oscillating Motion