What is it?
a plug
What kind of energy it produces? HEAT, LIGHT or SOUND?
light
Power line, batteries or Our energy?
our energy
Is this a SIMPLE or COMPLEX machine?
simple
Power line, batteries or Our energy?
our energy
What kind of energy it produces? HEAT, LIGHT or SOUND?
light
Is this a SIMPLE or COMPLEX machine?
simple
Is this a SIMPLE or COMPLEX machine?
simple
What kind of energy it produces? HEAT, LIGHT or SOUND?
heat
Is this a SIMPLE or COMPLEX machine?
complex
Power line, batteries or Our energy?
batteries
Is this a SIMPLE or COMPLEX machine?
complex
Power line, batteries or Our energy?
power line
What kind of energy it produces? HEAT, LIGHT or SOUND?
sound
What is it?
a switch
Is this a SIMPLE or COMPLEX machine?
complex
What kind of energy it produces? HEAT, LIGHT or SOUND?
sound
What kind of energy it produces? HEAT, LIGHT or SOUND?
sound
What kind of energy it produces? HEAT, LIGHT or SOUND?
heat
Power line, batteries or Our energy?
batteries
Is this a SIMPLE or COMPLEX machine?
complex
Power line, batteries or Our energy?
power line