250 kg*m/s
Momentum is found by multiplying mass by velocity
25*10=250
<span>The chemical bonds in the substance are unchanged.
</span>
Answer:
The answer is D. The electrons will flow from an area of high potential energy to an area of low potential energy.
X== low potential energy
Y = high potential energy
z = flow of electrons
Explanation:
The period is the reciprocal of the frequency. (1 divided by it)
Frequency = 261 / 1 second
Period = 1/261 second
= 0.00383... second (rounded)
Answer:
<u>
, where v2= velocity at the end and v1= velocity in the beggining</u>
Explanation:
<u>Asuming that v=K, where k= velocity lower than 60[km/h] we can make an equation for a average speed to entire trip as follows:</u>
<u>The equation of average is: , where v2= velocity at the end and v1= velocity in the beggining. Where v1=60 [km/h] becouse is the average velocity of half trip, and v2=k.</u>
<u>That means that jhon´s average speed decreses</u>
