Answer:
False
Explanation:
Because there is a 90% chance of contracting HIV from a blood transfusion
Answer:
here 20 lb object will hit the ground first
Explanation:
Acceleration of the object while it is dropped in air is given as



so acceleration of the object is independent of the mass of the object
now time to reach the ground is given as


for 20 pound object


for 50 pound object


Answer:
by writing everything happen to her or him
Answer:
2.8 m 7.4 m/s
Explanation:
write all the values then use the equations of motion to find the distance and speed. please see attached photo
Explanation:
Pressure = force / area
P = 55 N / (0.55 m × 0.45 m)
P = 220 Pa