8) Write down the device which changes energy as mentioned below i) Light energy to electric energy
ii) Chemical energy to electric energy
iii) Mechanical energy to electric energy
iv) Electric energy to heat energy
v) Electric energy to light energy
vi) Chemical energy to light energy

answer is c

explanation:

talk back to him about the sport and show him your expertise or leave the room

i'm on my way to history not a mistory.

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//