Answer:
It is neither false nor true. When they collide some of one of the objects goes to the other object.
Explanation:
KE = 1/2mv^2
KE= 1/2(2)(5)^2
KE= 25 J
Answer:
216 m
Explanation:
Assuming a straight line:
Δx = vt
Δx = (12 m/s) (18 s)
Δx = 216 m
The photon energy is the light frequency times Planck's constant. ... Planck's constant is usually called "h". Its value is about 6.626*10^-34 Joules/ Hz. A Joule is a unit of energy, and a Hertz is a unit of frequency, so when you multiply a frequency by h you get an energy.