Answer:
Newton's first law, an object will stay at rest only if there are no external forces acting on the object or if the net external force acting on the object is zero. Since the barbell is at rest (not moving), the net external force acting on it must be zero
Newton's Second Law of Motion via the equation f = ma, or put differently, force is equal to mass multiplied by acceleration. To generate more force, we must either increase mass or acceleration (or both)
Newton's Third Law of Motion is known as the equal and opposite reaction principle
Answer:
The answer to your question is KNO₃
Explanation:
Data
HNO₃
KOH
neutralization reaction
Process
1.- In a neutralization reaction an acid reacts with an alkali and the products are water and a binary or ternary salt.
Reactants acid = HNO₃ alkali = KOH
A neutralization reaction is a double displacement reaction so the salt formed is.
HNO₃ + KOH ⇒ H₂O + KNO₃
Potassium nitrate
Microwaves. Microwave radiation can be used to transmit signals such as mobile phone calls. ... Certain microwave radiation wavelengths pass through the Earth's atmosphere and can be used to transmit information to and from satellites in orbit
Answer:
so initial momentum is 0.22kgm/s
Explanation:
m1=0.20kg
m2=0.30kg
initial velocity of m1=u1=0.50m/s
initial velocity of m2=u2=0.40m/s
total momentum of the system before collision
Pi=m1u1+m2u2
Pi=0.20kg×0.50m/s+0.30kg×0.40m/s
Pi=0.1kgm/s+0.12kgm/s
Pi=0.22kgm/s
Well, the Train will have no movement since it is not moving, so a Sports car that is going 100 mph will have Momentum.