Answer:
large-scale natural disasters
Explanation:
The niceties of civilization are generally unavailable over wide areas when they are affected by ...
- hurricanes
- earthquakes
- tornadoes
Such situations often require rescue workers.
The answer for the following problem is explained below.
<u>Therefore the change in the momentum is 240 kg m/s</u>
Explanation:
Given:
net force() = 120 N
time (t) = 2 seconds
To solve:
change in momentum(Δp)
We know;
= Δp÷t
Δp = × t
Δp = 120 × 2
Δp =240 kg m/s
<u>Therefore the change in the momentum is 240 kg m/s</u>
Answer:
Una secadora de cabello tiene una resistencia de 10Ω al circular una corriente de 6 Amperes, si está conectado a una diferencia de potencial de 120 V, durante 18 minutos ¿Qué cantidad de calor produce?, expresado en calorías