The part of the scientific method where we record data is the
a)hypothesis
b)purpose
c)conclusion
d)experiment
: d

What is the fate of the electrons that interact with a specimen in an electron microscope?

1400 kg car has a speed of 27 m/s. if it takes 7 s to stop the car, what is the impulse and the average force acting on the car?

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.