Answer:
Sam's momentum as he leaves the jump is 1350 kg *m/s.
Explanation:
To solve this problem, we must remember the formula for momentum:
p = mv
Where p represents the momentum of the function, m represents the mass of the object, and v represents the velocity of the object
Now, to solve, we must simply plug in our values into this equation.
p = mv
p = (75 kg)(18 m/s)
p = 1350 kg *m/s
Therefore, your answer is 1350 kg * m/s.
Hope this helps!
Wow that's a lot of stuff for just 10 points you know
I think you forgot to give the options along with the question. I am answering the question based on my knowledge and research. "Test a third group that does not receive the supplement" would be the procedure that would have made the <span>outcome of this study more valid. I hope the answer helps you.</span>
Answer:
Explanation:
mass of the solution = volume x density = 200 x 1 = 200 gm
heat absorbed = m x s x Δ t , s is specific heat , Δt is rise in temperature
= 200 x 4.18 x ( 31.3 - 24.6 )
= 5601 J .
This is the enthalpy change required.