Which of these needs batteries to work?
Remote
What type of energy does a planet have ?
Gravitational Energy?
Which is the correct way to insert the batteries?
B
Is sound a type of energy?
Yes
What type of energy is in food?
Chemical Energy
What type of energy do plants need to produce food ?
Light energy
What type of energy does sun have ?
Heat and Light energy
Any object that is moving has what kind of energy?
Kinetic energy
A blender can change electrical energy into what kind of energies?
Kinetic and Sound Energy
A mobile phone can change electrical energy into what kind of energies?
Light and Sound Energy (Heat energy sometimes)
Which of the following is a source of electric energy?
A
Which is a better light bulb?
LED
Can electrical energy be created form wind?
Yes
Can energy be changed from one type to another?
Yes
Which of the following appliances changes electrical energy to heat energy?
Rice Cooker
Can energy be created?
NO
Can energy be destroyed?
NO
What do we use to produce electrical energy from the sun?
Solar Panels
Oil and petrol have what type of energy?
Chemical energy
What kind of energy is this child producing?
Sound Energy