Answer:
u need to explain more !!
Explanation:
Answer:
<h2>The answer is </h2><h2>A. slows heat flow.</h2>
Explanation:
An insulator is a material that impedes the movement of heat or electric current from flowing.
Theoretically good heat insulators stops the movement of heat, while practically this insulation can only be slowed down.
Hence from the options listed the correct answer practically is
<h2> A. slows heat flow.</h2>
The answer is 9.8 ms^-2, because there is only one force acting on the object so the acceleration will be numerically equal to the gravitational field strength.
<span>The Convection
currents is a Currents of heat that radiate to the Earth's crust and Caused by
the core. Core is hotter than the mantle
and made of iron which convection currents move the plates is hot stuff up cold
sinks, and its hotness makes the mushrooms reproduce. </span>
Kinetic energy is the energy possessed by an object on motion. it is expressed as follows:
KE = 0.5mv^2
where m is the mass and v is the velocity of the object. We calculate as follows:
KE = 0.5mv^2
1.1x10^9 J = 0.5(8.0x10^4 kg) v^2
v = 165.83 m/s