B Evaporation. (Kinda. There must be enough heat added to change phase before evaporation occurs, but the other answers clearly wrong.)
F = ma
m = F/a
m = 20N / 5m/s^2
m = 4kg
Answer:
Explanation:
(A) True: It is true.
In junction law, the current entering at a junction is equal to teh current leaving at the junction.
(B) False: It is false.
The kirchhoff's junction law is based on the conservation of charge.
(C) True: It is true.
Energy is used in the circuit.
(D) True: It is true.
It is based on the conservation of charge.
Answer:
The Height of a pyramid is 4r.
Explanation:
Explanation is in the following attachments
Answer:
a = v²/R = 10²/6 = 16.7 m/s²
F = mv²/R = 2(16.7) = 33.3 N
Explanation:
