2. Si Jane ay isa sa pinakamatalino sa inyong klase ngunit, isan araw habang kayo'y may pagsusulit ay nakita mo siyang may kodigong tinitingnan. Ano ang aksyong
gagawin mo?​

c)as speed changes, wavelength and frequency change.

everything changes!

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6

the chart show the masses and velocities of two colliding objects that stick together after a collision.

according to the law of conservation of momentum, the momentum of the object after the collision is  

answer

1,500

kg • m/s.