In an open system such as a campfire, matter can lose particles, gain particles or exchange particles.
Answer:
Explanation:
Impulse results in a change of momentum
FΔt = mΔV
F = mΔV/Δt
The impulse acting on the hammer will equal the impulse acting on the nail
If we assume upward is the positive direction
F = m(vf - vi)/t
F = 1.2(1.0 - (-1.5)) / 0.001
F = 3000 N
Answer: D. wealthy
Explanation: on the e2020 test its right
Answer:
i want to say flip the coins but im not really sure sry
Explanation:
Answer:
As the velocity of light is constant so the acceleration of the light is equal to zero.
a= dv/dt
Explanation:
