Answer:
A compound
Explanation:
2 or more elements mean its a compound
Answer:
259.274 kW
Explanation:
Given:
Area of the lava, A = 1.00 m²
Temperature of the surrounding, T₁ = 30.0° C = 303 k
Temperature of the lava, T₂ = 1190° C = 1463 K
emissivity, e = 1
Now,
from the Stefan-Boltzmann law of radiation the rate of heat loss is given as,
u = σeA(T₂⁴ - T₁⁴)
where,
u = rate of heat loss
σ = Stefan-Boltzmann constant = 5.67 × 10⁻⁸ W/m²∙K⁴
on substituting the respective values, we get
u = 5.67 × 10⁻⁸ × 1 × 1 × (1463⁴ - 303⁴)
or
u = 259274.957 W
or
u = 259.274 kW
<span>The answer is that, Mass, time, and length are
the quantities that would change considering the speed of light as the limit. In
Einstein's equations it depends on velocity as a fraction of the speed of light.
we can take example as,
Appeared length = rest length x </span><span>(1-u</span>²<span>)</span>⁽¹/²⁾
<span>in this u is the velocity as a fraction
of the speed of light. </span>
The electrical force is greater.
I'm not going to look it up and work it out right now,
but it seems to me that the electrical force is bigger
by a factor of something like 10⁴⁰ . That's a lot !
Answer:
The magnetic force on a current-carrying wire is perpendicular to both the wire and the magnetic field with direction given by the right hand rule.
