What force does boat use to float?
Wind force
What do we learn in Engineering?
Electricity, mechanics and building
What is this symbol?
Light bulb
Balanced or not balanced force ?
Balance
What does biomimicry means?
Engineering Inpiration took from nature
What does it mean to sink?
To go below the liquid
What is this symbol?
Switch
What is this symbol?
Wire
What are 3 non- contact forces
Gravitational, magnetic, electrostatic
Other than magnets, what has magnetic fields?
Earth
What can force do?
Change shopes, move or stop things for moving
What is this symbol?
Battery
What creation inspired kingfisher?
Bullet train
Why things float or sink
Because of Density
What we use compass for?
To navigate
What is electrical circuit?
Electrical connection which is made by batteries, woreds and electrical components
What does it mean to float?
To stay on the surface of the liquid
What type of circuit do we know
Simple circuit and parallel circuit
What does DC motor do?
Converts electrical energy into mechanical energy
What are 3 states of matter
Liquid, solid and gas
What is this symbol?
Motor
What types of magnets do we have?
Temporary magnet( electromagnet) and permanent magnet
Is it contacr or noncontact force?
Contact
Where was first compass created ?
In China
Is it contact or non contact force ?
Non contact
Parts of DC motor
Electromagnet, permanent magnet, commutator and brushes
Balance or non balance force
Non balance