1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna71 [15]
3 years ago
12

4. How do ordinary objects behave in microgravity?

Physics
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

Bubbles paused

Explanation:

the air bubble doesn't rise because it is no lighter than the water around it—there's no buoyancy. The droplet doesn't fall from the leaf because there's no force to pull it off. It's stuck there by molecular adhesion.

for instance, onto the International Space Station, gravity becomes negligible, and the laws of physics act differently than here on Earth

On Earth, the buoyancy of the air bubbles causes them to rise to the top together, creating a segregation between air and water. However, in microgravity, nothing forces the air bubbles to interact and thus rise together, Green said.

You might be interested in
Velocities of two bodies A and B are given in vectors notation as va =i+2j-3k and Vb=3i+2j-k what will be the relative velocity
ArbitrLikvidat [17]

Answer:

V_{B/A}=2i+2k

Explanation:

The relative velocity can be calculated by means of the difference between vector B minus vector A.

V_{A}=i+2j-3k\\V_{B}=3i+2j-k\\V_{B}-V_{A}=(3-1)i + (2-2)j+(-1-(-3))k\\V_{B/A}=2i+2k

5 0
3 years ago
A police officer is using her radar to check speeds. She is moving south at 50 mph. You are moving
Luda [366]

Answer:

the relative speed should be 40mph

Explanation:

8 0
3 years ago
The current flowing through a circuit can be measured by ?
MAXImum [283]
It can be measured by an ammeter.
6 0
4 years ago
Which of the following would be considered an endothermic process?
In-s [12.5K]
I feel like it is d . :) it could be a too so idrk
7 0
3 years ago
You have two resistors with the same cross sectional area and resistivity. Resistor A has length L1 and resistor B has length L2
oee [108]

Answer:

Explanation:

Given

Resistor A has length L_1

and Resistor B has Length L_2

and Resistance is given by

R=\frac{\rho L}{A}

Considering \rhoand A to be constant thus

R_2>R_1 because L_2>L_1

(a)When they are connected in series

As the current in series is same and power is i^2R

therefore P_2>P_1 as R is greater for second resistor

(b)if they are connected in Parallel

In Parallel connection Voltage is same

P=\frac{V^2}{R}

resistance of 2 is greater than 1 thus Power delivered by 1 is greater than 2

8 0
3 years ago
Other questions:
  • What is the pressure at the bottom<br> of a 2.50 m deep pool of water?
    8·1 answer
  • An airplane travels 500 miles in 2.5 hours. What is the speed of the plane in mi/sec
    6·1 answer
  • What is a Light Year?
    13·1 answer
  • What is meant by the term fitness​
    6·1 answer
  • Prove that..<br>please help<br>​
    7·1 answer
  • The_______ of an object is given relative to an origin
    8·1 answer
  • (1) Calculate the buoyant force on a 2.00-L helium balloon.
    9·1 answer
  • If the torque on an object adds up to zero Group of answer choices the object is at rest. the object cannot be turning. the obje
    7·1 answer
  • Helpppppppp pleaseeeee!!
    12·1 answer
  • A lorenz curve represents the cumulative percentage of total income received along the ________ and the cumulative share of popu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!