Terms in this set (10) What is the best example of the law of conservation of energy?
If a pendulum is one meter off the ground at one end of its swing, it can never be more than one meter
(The law of conservation of energy states that energy cannot be created or destroyed.
Which is the best example of the law of conservation?
Similarly, the law of conservation of energy states that the amount of energy is neither created nor destroyed. For example, when
you roll a toy car down a ramp and it hits a wall
, the energy is transferred from kinetic energy to potential energy.
What is an example of energy conservation quizlet?
wind power
, form of energy conversion in which turbines convert the kinetic energy of wind into mechanical or electrical energy that can be used for power. Wind power is considered a renewable energy source. Hydroelectric energy is energy derived from the movement of water. Water has mass.
Which of these is the law of conservation of energy?
The law of conservation of energy states
that energy can neither be created nor destroyed – only converted from one form of energy to another
.
Which is the best example of the law of conservation of energy a basketball stops?
Which is the best example of the law of conservation of energy? A basketball
stops bouncing because its energy disappears
. A rolling skateboard slows down because some of its kinetic energy changes to heat. A falling book hits the ground and all of its energy is destroyed.
Which is the following is the best example of law of conservation of mass?
The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. For example, when
wood burns
, the mass of the soot, ashes, and gases equals the original mass of the charcoal and the oxygen when it first reacted.
What is the best example of the law of conservation of energy?
What is the best example of the law of conservation of energy?
If a pendulum is one meter off the ground at one end of its swing, it can never be more than one meter
(The law of conservation of energy states that energy cannot be created or destroyed.
Which of the following is an example of energy conservation?
Turning off the light when you leave the room
, unplugging appliances when they’re not in use and walking instead of driving are all examples of energy conservation.
What does energy conservation require quizlet?
What does energy conservation require? … Offer tax credits and tax rebates to companies who produce or buy renewable energy.
Invest in research and development of technologies
. Set official targets for renewable energy.
What is energy conservation?
Energy conservation is
the effort made to reduce the consumption of energy by using less of an energy service
. This can be achieved either by using energy more efficiently (using less energy for a constant service) or by reducing the amount of service used (for example, by driving less).
What is the importance of energy conservation?
Energy conservation plays a
significant role of lessening climate change
. It helps the replacement of non-renewable resources with renewable energy. Energy conservation is often the most inexpensive solution to energy shortages, and it is more environmentally kind alternative to increased energy production.
How is the law of conservation of energy used in everyday life?
Daily life examples of Conservation of energy:
Water falls from the sky, converting potential energy to kinetic energy. This energy is
then used to rotate the turbine of a generator to produce electricity
.
What do you mean by law of conservation of momentum?
Conservation of momentum, general law of physics
according to which the quantity called momentum that characterizes motion never changes in an isolated collection of objects
; that is, the total momentum of a system remains constant.
Which best defines energy?
the ability to do work best
defines energy!
Which indicates that thermal energy is no longer?
Explanation: The thermal energy is no longer being transferred from boiling water to
a mug in the case when water and the mug are at the same temperature
. Matter is made up of atoms and molecules which keep moving all the time.
Which describes the two ways that energy is measured?
Which describes the two ways that energy is measured?
in convection and in temperature
.
