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
erica [24]
3 years ago
12

A sledgehammer hits a wall. How do the hammer and the wall act on each other? (1 point)

Physics
1 answer:
stellarik [79]3 years ago
5 0

Answer:

The hammer and the wall exert forces on each other that are equal in magnitude but in opposite directions.

Explanation:

currently doing corrections on the test!

:)

You might be interested in
What differentiates the isotopes of an element
-BARSIC- [3]
The Answer Is Number Of Neutrons!
7 0
4 years ago
What is the average velocity<br> of a car<br> starting from O and travel I meters in 9 sec.
bogdanovich [222]

Answer:

\large \boxed{\sf  \frac{1}{9} \ m/s}

Explanation:

\sf \displaystyle Average \ velocity  \ (m/s)= \frac{Distance \ covered \ (m)}{Time \ taken \ (s)}

The distance covered by the car is 1 meter.

The time taken for the car is 9 seconds.

\sf \displaystyle V= \frac{1}{9}

The average velocity of the car is 1/9 m/s.

8 0
3 years ago
Essay about why people should not join a gang 300 word​
Salsk061 [2.6K]

Answer:

I don't know if it's fair for me to write an entire essay for you

but if you would like I can list some reasons you can incorporate into an essay.

-------------------------------------------------------------------------------------------------------

-If you are joining a gang you are most likely going to have a greater chance of being targeted, even if it seems like you would be protected.

-Most of the time when someone joins a gang a child is being separated from a parent and will face most aggression.

-This can also cause academic failure in students, from lack of education and probably a pretty bad background.

-For teens when joining a gang they will do things that aren't suited for their age (I would list things but I'm not trying to get myself reported if you know what I mean)

-You will also have a great risk of being imprisoned and facing bad consequences, and these consequences can even be having the death penalty.

-------------------------------------------------------------------------------------

I hope this is good enough, sorry I didn't give you a full essay. I think this should help with that though.

6 0
3 years ago
At highway speeds, a particular car is capable of an acceleration of about 1.6 m/s?. At this rate,
kicyunya [14]

Given parameters:

Acceleration of the car = 1.6m/s

Initial speed  = 80km/hr

Final speed  = 110km/hr

Solution:

Time taken to achieve this speed = ?

Solution:

Acceleration is the rate of change of velocity with the time taken.

  Mathematically;

     a  = \frac{V - U}{T}

where a is the acceleration

           V is the final velocity

           U is the initial velocity

           T is the time taken

Now make the unknown time the subject of the expression;

      aT  = V - U

         T = \frac{V - U}{a}  

Convert the given acceleration to km/hr;

       1.6m/s  = 1.6 x \frac{m}{s}  x \frac{1km}{1000m} x \frac{3600s}{1hr} = 5.76km/hr

Input the parameters and solve;

       T = \frac{110 - 80}{5.76}  = 5.2hrs

The time taken is 5.2hrs

5 0
4 years ago
While no one knows why, astronomers do now know that the solar nebula has ___________?
iris [78.8K]
While no one knows why, astronomers do now know that the solar nebula has collapsed. Scientists believed that our Solar system was made when gas and dust cloud was being disturbed by an explosion of supernova. Due to pressure, this cloud collapsed. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Jacob's family celebrates with him as he jumps with both feet together. Jacob is likely (2 points)
    6·2 answers
  • A 392-N wheel comes off a moving truck and rolls without slipping along a highway. At the bottom of a hill it is rotating at 25.
    6·1 answer
  • Find an equation of the line which is parallel to 2x-3y=6 and passes through the point (6,9)
    7·1 answer
  • When a quarterback throws a football, the throwing arm is slowed down to rest during the deceleration phase. Of the angular velo
    5·1 answer
  • a car travelling at 20m/s comes to a stop in 5 seconds. what distance is required for the car to come to a stop?​
    9·1 answer
  • A fire engine approaches a wall at 5 m/s while the siren emits a tone of 500 Hz frequency. At the time, the speed of sound in ai
    10·1 answer
  • (06.01 MC)
    9·2 answers
  • 16. If you walk 3 kilometers in 30 minutes, what is your average speed in kilometers per hour?
    13·1 answer
  • a rock of mass of 540 g in the air is found to have an apparent mass of 342 g when submerged in water (a) calculate the weight o
    8·1 answer
  • How do you calculate speed
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!