Answer:
Put the two solid spheres on an inclined plane
. Use a meter-stick to hold the spheres on the plane. Release the two spheres at the same time and let down roll down. Observe the two spheres as they roll down and repeat the steps. The hollow sphere will roll last while the solid sphere will roll first. The hollow sphere has more rotational inertia than the solid sphere. This is because the mass of the hollow sphere is distributed farther from its center of gravity.
Explanation:
The description of the experiment for the two spheres is given below:
1. Put the two solid spheres on an inclined plane
.
2. Use a meter-stick to hold the spheres on the plane.
3. Release the two spheres at the same time and let down roll down.
4. Observe the two spheres as they roll down and repeat the steps.
5. The hollow sphere will roll last while the solid sphere will roll first. The hollow sphere has more rotational inertia than the solid sphere. This is because the mass of the hollow sphere is distributed farther from its center of gravity.
its average thickness is 10,000 light-years,
Answer:
586 K
Explanation:
Let P is the initial pressure.
Initial temperature, T₁ = 20°C = 293 K
Final pressure, P₂ = 2P
We need to find the final temperature of the gas.
The relation between the pressure and the temperature is as follows
Put all the values,
So, the final temperature of the gas is 586 K.
<span>THERMAL EQUILIBRIUM
this state is called thermal equilibrium
when 2 bodies initially at different temperatures r brought together heat flows from the hotter body to colder body until both the bodies r at the same temperatures</span>
If they push away, C. The more massive person moves slower.
