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
irina1246 [14]
3 years ago
6

A fast-moving vw beetle traveling at 54 mph hit a mosquito hovering at rest above the road. which bug experienced the largest fo

rce? 1. the insect 2. the vw 3. unable to determine 4. they experienced the same magnitude of force
Physics
2 answers:
Ad libitum [116K]3 years ago
8 0

Answer: 4 they both experienced same magnitude of force.

Explanation:

According to Newton's 3rd law of motion,it implies that for every force exerted by an object on another object is the same magnitude directed back.

The force the VW beetle has when it hits the mosquito was the same force exerted on the mosquito on impact.

Therefore the magnitude of their forces are the same.

allsm [11]3 years ago
3 0
1. the insect
because of how fast the car is going and how small they are
You might be interested in
Which officeholders are elected by the electoral college
NikAS [45]

Answer:Electoral Vote

Explanation:i did it before

4 0
3 years ago
To what physical quantity do ampere-hours correspond, and what relationship do ampere-hours have to energy content?
navik [9.2K]

Electric charge

Explanation:

The ampere-hour corresponds to the unit of electric charge.

 Electric charge = electric current x time

    electric current is measured in amperes

     time is measured in hours

The ampere-hour is the current transferring one charge in one hour.

The ampere hour can be used to express the energy require to move a current of 1A in a hour.

The quantity is related to electric charge and the energy in a battery.

Learn more:

Electric circuit brainly.com/question/10421964

#learnwithBrainly

4 0
3 years ago
A runner first runs a displacement A of 3.20 km due south, and then a second displacement B that points due east. (a) The magnit
Doss [256]

Answer: 4,438.96m

Explanation:

(kindly find attachment below)

From the attachment below, it can be seen that the resultant displacement and the other 2 displacements form a right angle triangle, with A+B as the hypotenus, 3.2km as the opposite and the displacement B as the adjacent.

By using phythagoras theorem

H² = O² + A²

(5.38)² = (3.20)² + B²

28.944 = 10.24 + B²

B² = 28.944 - 10.24

B² = 18.7044

B = √18.7044

B = 4.439km to meter is 4.439 * 1000 = 4,438. 96m

3 0
3 years ago
Read 2 more answers
A ball rolling down a hill for 9 seconds accelerates from 3 m/s to 34.5 m/s. What is the ball's rate of acceleration?
Delicious77 [7]

Answer:njjikkmokkmmm

Explanation:

4 0
3 years ago
Which scientist was the first to conclude through experimentation that atoms have positive charges in their nuclei?
Pavel [41]
<h2>Answer: Ernest Rutherford </h2>

Ernest Rutherford was a British physicist and chemist of New Zealand origin, who conducted a series of experiments together with Hans Geiger and Ernest Marsden; where the result led him to propose a new atomic model.

It should be noted that at that time, the "accepted" atomic model was Thomson's raisin pudding atomic model<u> </u><em><u>(electrons with negative charge immersed an the atom of positive charge that counteracted the negative charge of the electrons, like raisings embedded in a pudding)</u></em>, who discovered the electron and formerly was a professor of Rutherford.  

Now, the experiment conducted under the direction of Ruherford at the laboratories of the University of Manchester during the year 1911; was for the purpose of <u>corroborating Thomson's atomic model</u>. To achieve this, a thin metal sheet was bombarded with alpha particles (nuclei of helium gas).

The idea was that these alpha particles, having positive electric charge, were attracted by the atom's negative charges and repelled by the positive charges, and it was expected that they would pass through the thin sheet without hardly deviating. Then, to observe the crash site of the particle, a phosphorescent screen was placed behind and on the sides of the metal sheet.

For according to Thomson's atomic model the positive and negative charges were evenly distributed, the sphere (the atom) had to be electrically neutral, and <u>the alpha particles would pass through the sheet without deviating. </u>

However, the results were surprising:

As expected, most of the particles went through the sheet without deviating.

<h2>But some suffered large deviations and, most importantly, <u>a small number of particles bounced backwards</u>. </h2>

That is:

<h2>The alpha particle beam was scattered (repelled) when it hit the thin metal sheet. </h2>

These facts could not be explained by Thomson's atomic model, so Rutherford developed another, suggesting that:

<h2><em>There is a concentration of charge in the center of the atom (which was later called nucleus) surrounded by electrons. </em></h2>

This new model could explain the proven fact in his experiments that some particles bounced in the direction opposite to the incident particles, because the electrical charge of this nucleus was positive, equal to the electrical charge of the alpha particles.

This is how Rutherford proposed a new atomic model and discovered the existence of the nucleus. However, this was not the definitive model, because on 1913 it was replaced by Bohr's.

8 0
3 years ago
Other questions:
  • (a) calculate the speed of a proton after it accelerates from rest through a potential difference of 215 v. m/s (b) calculate th
    5·1 answer
  • Eukaryotic cells can be unicellular and multicellular true or false
    5·1 answer
  • A small cylinder rests on a circular turntable that is rotating clockwise at a constant speed. Which set of vectors gives the di
    9·1 answer
  • Please help me answer this question I will be given the brainliest as well
    8·1 answer
  • Two stereo speakers mounted 4.52 m apart on a wall emit identical in-phase sound waves. You are standing at the opposite wall of
    7·1 answer
  • What is a star? What is our biggest and closest star?<br> (Btw i wasn't sure if this was Physics.)
    9·2 answers
  • A 50Kg girl jumps off a 5-meter-high diving board. What is her kinetic energy right before she hits the water?
    8·1 answer
  • Why does the Rose advise Alice to go in the opposite direction?
    5·2 answers
  • Explain the benefits of understanding sound waves properties in real life.
    11·1 answer
  • could you help me with this question: Aspherical shell is formed by taking a solid sphere of radius 24.0 cm and hollowing out a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!