Physics, 24.07.2020 03:01 queenkimm26

A solid, homogeneous sphere with a mass of m0, a radius of r0 and a density of ρ0 is placed in a container of water. Initially the sphere floats and the water level is marked on the side of the container. What happens to the water level, when the original sphere is replaced with a new sphere which has different physical parameters? Notation: r means the water level rises in the container, f means falls, s means stays the same. A)
The new sphere has a density of ρ = ρ0 and a mass of m < m0.

B)
The new sphere has a density of ρ = ρ0 and a radius of r > r0.

C)
The new sphere has a density of ρ < ρ0 and a mass of m = m0.

The options are r, f, and s. Rises, Falls, Stays the same.

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 03:00

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

Answers: 2

Answer

Physics, 22.06.2019 07:00

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Answers: 1

Answer

Physics, 22.06.2019 07:20

Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?

Answers: 3

Answer

Physics, 22.06.2019 10:00

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z

Answers: 1

Answer

You know the right answer?

A solid, homogeneous sphere with a mass of m0, a radius of r0 and a density of ρ0 is placed in a con...

Questions