Mots-clés
vocalforlocal
swadeshivsvideshi
swadeshi
smallbusiness
promoteindianproducts
presentation
pmmodi
makeinindia
madeinindia
localproducts
localbusiness
local
indianproducts
indian
govocalforlocal
aatmanirbharbharat
aatmnirbharindia
light
conservation
conservation laws
nuclear energy
sound
magnetism
electricity
potential energy
kinetic energy
power
ppt
renewable energy
solar energy
energy
work
lawsofnature
physics
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