Answer:
through nuclear fusion
Explanation:
The burning of the sun is not chemical combustion. It is nuclear fusion. This combustion releases energy which we experience as the heat and light given off by the flame.
Answer:
1.962 × 10⁻³ kW
Explanation:
The energy of a wave of a wave, such as an ocean wave, in regions of considerable water depth given its amplitude in a meter of crest and surface unit is given by the relation;
Where:
ρ = Density of water = 1000 kg/m³
g = Acceleration due to gravity = 9.81 m/s²
A = Wave amplitude = 2 cm = 0.02 m
We therefore have;
The energy is power is the energy per second which is gives;
P = E /second = 1.962 J/s = 1.962 W = 1.962 × 10⁻³ kW.
Answer:
10m/s
Explanation:
a = v- u/ t
=> v = at + u
= -2 × 5 + 20
= 10m/ s. ( 72 km/ h = 20 m/ s)
Jsisisusuagahannananana this is worth 22 points g that’s crazy 25
We know that,
- Force = mass× acceleration
We already have mass so let us calculate accleration experienced by it, using first equation of motion;
- v = u + at
- 1.55 = 0 + a(3)
- 1.55 = 3a
- 1.55/3 = a
- 0.51 m/s² = a
Put this in force's formula;
- f = ma
- f = 600 × 0.51
- f = 306.00
- f = 306 N
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