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
bekas [8.4K]
2 years ago
10

I need help with this! Which one?

Physics
2 answers:
ExtremeBDS [4]2 years ago
8 0
It’s The first one.
Zolol [24]2 years ago
4 0

Answer:

I believe that it is the 1st one

You might be interested in
Kiley, Jermaine, and Gunther are playing tug-of-war. Kiley and Jermaine are on the same side of the rope, and Gunther is on the
Ivanshal [37]

-45N because you add the side together and make it equal 0

8 0
4 years ago
Read 2 more answers
To what extent do drugs benefit society (legal and illegal drugs - can include medication)
Marina86 [1]
They can help with disease and infections pain and others marijuna can help calm u
5 0
3 years ago
An ideal refrigerator does 240 J of work to remove 610 J as heat from its cold compartment. (a) What is the refrigerator's coeff
Anastaziya [24]

Explanation:

It is given that,

Work done, W = 240 J

Heat removed, Q = 610 J

(a) The refrigerator's coefficient of performance is given by :

COF=\dfrac{Q}{W}

COF=\dfrac{610}{240}

COF = 2.54

(b) Let Q' is the heat per cycle is exhausted to the kitchen. It is given by :

Q' = Q + W

Q' = 610 + 240

Q' = 850 J

Hence, this is the required solution.

4 0
4 years ago
What is the inverse square law and how does it relate to gravity?
Nesterboy [21]

Answer:

Inverse Square Law Newton proposed the Inverse Square Law. The effect of gravity (and also on forces such as sunlight) works like this. If say we have a half-mass Earth, it would produce a gravity of not half but a quarter (the square of 2).

7 0
4 years ago
What is the name for the bunched up region of<br> air particles in the sound wave?
Leviafan [203]

Answer:

These regions are known as compressions and rarefactions respectively. The compressions are regions of high air pressure while the rarefactions are regions of low air pressure.

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • large cylindrical water tank is mounted on a platform with its central axis vertical. The water level is 3.75 m above the base o
    13·1 answer
  • Okno okrętu podwodnego ma powierzchnię 0,3 m2 i znajduje się na głębokości, na której ciśnienie wywierane przez słup wody wynosi
    6·1 answer
  • You want to race a hoop, I_{hoop} = MR^2I hoop =MR 2 , a solid sphere, I_{solid sphere} = \frac{2}{5}MR^2I solidsphere = 5 2 MR
    6·1 answer
  • A rigid tank whose volume is unknown is divided into two parts by a partition. One side of the tank contains an ideal gas at 927
    14·1 answer
  • Serena is mixing a material into a beaker filled with liquid. She notices that the material seems to disappear into the liquid.
    15·2 answers
  • In a copper wire, the flow of current is made up of which of the following?
    10·2 answers
  • It is said that using a lever trades a large force over a small force for a small force over a longer distance. Explain how this
    14·2 answers
  • Calculate the amount of heat given off by 640 g of water cooling from 76 °C to 28° C. Specific heat of water = 4.816 J/g C. Show
    14·1 answer
  • The wood wrangler track team traveled South toward Garner Middle
    6·1 answer
  • Which season is signaled by average lower temperature and indirect, angled sunlight?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!