Answer:
3.2 kg
Explanation:
x = Stretched length
k = Spring constant
c = Damping constant
Force
For critical damping
The mass that would produce critical damping is 3.2 kg
Answer:
Mass is proportional to gravity and gravity is necessary to hold an atmosphere, therefore mass would seem to be very important for the ability for a body to have an atmosphere. However there are quite a few examples that show that it doesn't require that much mass to get an atmosphere.
Explanation:
Answer:
The speed of sound is greater in water ice
Explanation:
This is because water ice is in its solid form and sound travels faster in solids. This is due to its molecules being tightly packed together than in a liquid. The tightly packed molecules help sound collide quickly through it whereas in liquids the molecules aren’t tightly packed compared to a solid and the sound waves takes more time colliding through it.
Answer:
A digital signal picks up noise, but is still reliable.
Explanation:
Answer:
the statement that best compares potential and kinetic energy would be only kinetic energy increases when velocity of an object increases
Explanation: