PORTAGE MICROBIOLOGY LATEST UPDATED EXAM JULY- AUGUST 2023/2024
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Course
NCLEX PN
Institution
NCLEX PN
PORTAGE MICROBIOLOGY LATEST UPDATED EXAM JULY- AUGUST 2023/2024
1. The radius of the path of an object in uniform circular motion is doubled. The centripetal force needed if its speed remains the same is .
A. Four times as before
B. Half as great as before
C. Twice as much
D. Three t...
PORTAGE MICROBIOLOGY
LATEST UPDATED EXAM
JULY- AUGUST 2023/2024
1. The radius of the path of an object in uniform circular motion is doubled. The
centripetal force needed if its speed remains the same is .
A. Four times as before
B. Half as great as before
C. Twice as much
D. Three times as much
2. Car A has a mass of 1000kg and a speed of 60km/hr. car B has amass of 2000kgand
a speed of 30km/hr. compare the kinetic energy foe car A with that of car B.
A. Half as much
B. Four times as much
C. Equal
D. Twice as much
3. What would be the horizontal line in a position-time graph means?
A. Changing position, constant velocity
B. Constant position, constant velocity
C. Changing position, increase velocity
D. Constant position, zero velocity
4. What is the car‟s acceleration if ten seconds after the starting from rest; it is
moving at 40m/s? A. 4.0m/s2
B. 10m/s2
C. 2.5m/s2
D. 0.25m/s2
5. A heavy object and a light object are released from the rest at the same heightand
time in a vacuum. As they fall, they have equal .
A. Weights
B. Moments
C. Acceleration
D. Energies
6. Airplanes are designed with pointed nose and thin tails in order to .
A. Produce fluid friction
,B. Reduce drag
C. Increase the lift of the wing
1
,D. Lessen the forward thrust
7. A stone was thrown upward from the roof, at the same time that an identical stonewas
dropped from there. The two stones will .
A. Have the same velocity upon reaching the ground
B. Take the same time to reach the ground
2
, C. Have they same acceleration when they reach the ground
D. Reach the ground at the same time
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