6. a 73-kg woman stands on a scale in an elevator. the
scale reads 810 n. what is the magnitude and
direction of the elevator's acceleration?

a. 0.23 m/s2 up
b. 1.3 m/s2 up
c. 6.5 m/s2 down
d. 11 m/s2 down

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?

Aballoon is rising vertically upwards at a velocity of 10m/s. when it is at a height of 45m from the ground, a parachute bails out from it. after 3s he opens his parachute and decelerates ata a constant rate 5m/s.when. (a) what was the height of the parachutist above the ground when he opened his parachute? (b)how far is the parachutist from the balloon at t=3s? (c)with what velocity does the parachutist hit the ground? (d)after how long does the parachutist hit the ground after his exist from the balloon?