The formula for momentum is p=mv (mass multiplied by velocity), so in this problem, p=50(.5)=25=p or in other words, momentum.
A gamma ray<span> is </span>pure<span> energy</span>
Where danger is and how to avoid it as well as to locate other whales
Answer: 1 inclined plane and box mover trolley
2 screw and drill
3 The axle, or rod and wheels
4 slides, ramps, and hills.
5 yes because they help the ball move quicker
6 i am not sure about this one)
Explanation:i do not know i am guessing
Answer: 294 N
Explanation:
Since the Normal Force
is equal to the weight
of the dog, we have:

Where:
is the mass of the dog
is the acceleration due to gravity on the Earth's surface
Solving:

