NECO Physics Practical Questions & Answers [19th November, 2020]

By: Afan Shedrach / November 19, 2020 / 46 Views

Get Free Live 2020 NECO June/July Physics (PHY) (Practical) Questions and Answers for NECO June/July Candidates Free of Charge | NECO June/July Free Physics Practical Specimen Questions and Answers EXPO Room (19th November, 2020).

NECO JUNE/JULY 2020 FREE PHYSICS PRACTICAL SPECIMEN QUESTIONS AND ANSWER ROOM.

Thursday 19th November, 2020

Paper I: Practical – Physics

10:00am – 12:45pm

S/N: 1|2|3|4|5|

M|g: 40.0|35.00|30.00|25.00|20.00|

θ°: 41.80|35.70|30.00|24.60|19.47|

ϕ=(90-θ°): 48.20|54.30|60.00|65.40|70.53|

Cosϕ; 0.6665|0.5835|0.5000|0.4163|0.3333|

(1ax)
Graph [https://i.imgur.com/0tPTIDt.jpg]

(1axi)
Slope , S=Δm|g/ΔCosϕ
=(40-20)g/0.6665-0.3333
S= 20g/0.3332=60.024g

(1axii)
K=s/2 =60.024g/g= 30.012g

 

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