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
bulgar [2K]
3 years ago
7

Fluids flow and exert forces on objects.

Physics
1 answer:
Brums [2.3K]3 years ago
8 0
Yes this is true fluids have mass so they exert force
You might be interested in
Why do dogs bark when new people come to their home?
pashok25 [27]
Your answer is most likely:
<span>B) They are protective of their owners. </span>
3 0
3 years ago
Which volcanic hazard can block the sunlight and temporarily cool the Earth’s surface?
BaLLatris [955]
If a volcano epulses massive amounts of dust into the atmosphere, those two things will/can happen.
The events will last until the dust lays down on the earth.

8 0
3 years ago
Read 2 more answers
When a 15.00 kg mass is attached to a vertical spring, the spring is stretched 2.0 m such that the mass is 6.0 m above the table
Marysya12 [62]

Answer:

idk

Explanation:

idk

3 0
3 years ago
As wavelength decreases, frequency and energy _________________;
earnstyle [38]

Answer:

Increase

Explanation:

The best way for me to visualize the relation between wavelength, frequency, and energy is to think about actual ocean waves. Wavelength is a measure of the distance between two equivalent points on consecutive waves (think wave peak to wave peak). Lets say you are building a sand castle and want to see how many waves hit your castle over a period of 10 seconds. If the distance between each wave is 10 ft and the wave is traveling at 1 foot per second then you will only have one wave hit your castle. If the wavelength is 1/2 that (5 ft) then you will have 2 waves hit your castle in the same amount of time. This is the same concept behind waves in physics. The smaller the distance between each wave, the more waves and therefore more energy that will be delivered.

4 0
3 years ago
Find the average velocity of the car during the time last three second interval. Answer in units of m/s.
Pani-rosa [81]

Answer:

<u>Average Velocity:</u>

When a body covers some displacement moving from point A to B, in a given time,t. Then dividing the total distance covered by the time taken to complete the displacement is called as the average velocity of that car.

We can calculate the average velocity of car by subtracting the initial displacement of a body,s₁ from  the final displacement position of the body, s₂. And then dividing by the initial time,t₁ been subtracted from the final time,t₂.

  • Δv=x₂-x₁/t₂-t₁,

We will get the required results, now if we want to obtain the results in the final three seconds then, we can have the following explanation to that as given.

Explanation:

Lets say, that we have the car moving for 10 seconds and then it stops at the eleventh second of the trip on final position, of the displacement. Then we divide the whole trips into small segments, as we will have the different velocity at each interval but, the velocity is unknown at the last 3 seconds is unknown=?.  

  • Total time taken, Δt= 11 seconds,
  • Then lets say the velocity at the 8th second is , v=25 m/s,then
  • Δv=x₂-(25)/11-0,⇒Δv=x₂-25/11,
3 0
3 years ago
Other questions:
  • I. On the dot below, which represents the book, draw and label the forces (not components) that act on the book at the lowest po
    5·1 answer
  • What is the average speed of a car that traveled 300.0 miles in 5.5 hours?<br> .
    8·1 answer
  • Railroad tracks appear to converge in the distance. This provides a cue for depth perception known as _____. Please type the cor
    11·1 answer
  • Air "breaks down" when the electric field strength reaches 3 x 10^6 N/C, causing a spark. A parallel-plate capacitor is made fro
    6·2 answers
  • In a laboratory experiment, a computer determines that the time for a falling steel ball to travel the final 0.80 m before hitti
    15·1 answer
  • What force causes the periodic motion of a pendulum?
    15·2 answers
  • An isolated system consists of two masses. The first, m1, has a mass of 1.90 kg, and is initially traveling to the east with a s
    7·1 answer
  • A block of mass M is suspended from two identical springs of negligible mass, spring constant k, and unstretched length L. First
    6·1 answer
  • Imagine you're standing on a skateboard and your friend pushes you to the left with a force of 100 N. Neglecting friction and ai
    11·1 answer
  • An organ pipe of length 50 cm, open at one end, has a fundamental frequency of 171 Hz. Calculate the speed of sound in the pipe.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!