Skeletal muscles must have help from the bone to be able to move.
<span>Your answer will be 70,000 kgm/s</span>
Answer:5m/s
Explanation:
Kinetic energy=ke=15kj=15x1000j=15000j
Mass=1200kg
Speed=√(2ke/m)
Speed=√(2x15000/1200)
Speed=√(30000/1200)
Speed=√(25)
Speed=5m/s
Answer:
It is always the same as it was before the collision.
A D and E are all types of light