Energy is the ability to do _______.

We get our energy from many sources of energy such as ________, fossil fuels, and others.

Energy is neither created nor destroyed. When we use the energy it __________ from one form of energy into another form of energy.

Chemical potential energy from food is converted to _________ energy when the cyclist uses the energy to move.

Light energy from the sun is converted to _________ energy when the plant uses it to make food in a process called photosynthesis.

Chemical potential energy from the fossil fuel is converted to _________ energy when the engine of the vehicle burns the petrol to allow the vehicle to move.

The oven uses __________ energy to produce heat and light energy.

________ energy is the energy that moving objects have.

The ________ an object moves, the more kinetic energy it has.

The amount of kinetic energy an object has depends on the ______ of the moving object and the ________ of the moving object.

Objects with more mass have more _________ energy. If a bus and a car are moving at the same speed, the bus has more kinetic energy than the car.

As object at _____ has no kinetic energy. For example, a stationary ball has no kinetic energy.

_______ energy from the sun enables plants with chlorophyll to make food.

Plants with chlorophyll use energy from the Sun to make food (in the form of sugar) using __________ and _________, through a process called photosynthesis.

The sugar made by plants is broken down through a process called __________, to provide energy in a form that plants can use.

Excess sugar made during photosynthesis is stored as _______ in the plant.

All living things depend directly or indirectly on _______ for food.

Objects can be ____ if they give off light or if they reflect light.

________ energy is a form of energy that can cause an object to change its temperature or state.

Heat energy can also be produced by _________________ things together.

Sound is a form of energy that we can hear. It is produced by __________ objects.

Sound travels outwards from the object producing it towards our ears. Sound needs a _________ like air, water or wood to travel through or else it cannot be heard.

Sound can travel through solids, liquids, and gases. Sound does not travel in outer space, which is a ______.

________ is a type of sound. It is pleasant to listen to and has a regular pattern.

______ is a type of sound. It is unpleasant to listen to.

__________ energy is one of the most widely-used forms of energy because it can be changed to other forms of energy, such as light, sound and heat energy.

_____________ energy is also known as stored energy. It can be used and changed into other forms of energy.

___________ potential energy is stored in any kind of food, fuel or battery.

Any object that is above the ground, hanging from something or on top of a slope has __________ potential energy.

The amount of gravitational potential energy an object has depends on its ________ and its _________ from the ground.

________ potential energy is the energy an object has when it is stretched or compressed.

Once released, the elastic potential energy converts into _______ energy and the object returns to its original shape.

The more the object is stretched or compressed, the more ____________ energy is stored.

_______________ is the amount of useful energy we get from a system when it converts from one form to another.

____________ energy sources include biomass, geothermal energy, hydropower, solar energy and wind energy.