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
Snezhnost [94]
3 years ago
12

Help me to solve this please

Physics
2 answers:
iris [78.8K]3 years ago
8 0

Answer:

the are are7

D

Explanation:

aivan3 [116]3 years ago
6 0

Answer:

2) 7

3) 5

Explanation:

You might be interested in
Identify which gas had the greatest volume change.
Aleksandr-060686 [28]
Water and h20 delivery have been a very meaningful company to the community
6 0
4 years ago
The force between two objects, each of charge +Q is measured as +F when the objects are separated a distance d apart. If the cha
dybincka [34]

Answer:

F'=4F

Explanation:

According to Coulomb's law, the magnitude of the force (F) between two  objects  with the same charge(+Q), separated a distance (d) apart, is defined as:

F=\frac{kQ^2}{d^2}

Here k is the Coulomb constant. The charge on each object is doubled, that is Q'=2Q:

F'=\frac{kQ'^2}{d^2}\\F'=\frac{k(2Q)^2}{d^2}\\F'=4\frac{kQ^2}{d^2}\\F'=4F

5 0
4 years ago
HEY CAN ANYONE PLS HELP ME OUT IN DIS PLS!
ryzh [129]

Answer:

A) 169.0167

Explanation:

ive done this before

3 0
3 years ago
Read 2 more answers
HELP PLEASE PHYSICS !!!
astraxan [27]
C is the answer I think good luck
5 0
3 years ago
I know I've posted this a couple times, but I finally got the entire question to show up in the pic, I need help with the second
Zolol [24]
Ok remember that W = -PV
7 0
4 years ago
Other questions:
  • Through which substance will sound travel the fastest? A)Copper wires B)Sea water C)Hot air D)Cold air
    7·1 answer
  • The process that keeps heat from being transferred between two substances is
    11·1 answer
  • A bulb converts 9J of energy in each second from an input of 100J of energy. Calculate efficiency of this light bulb
    14·1 answer
  • A spacecraft that renters the earth’s atmosphere drastically slows down. The amount of kinetic energy the spacecraft has as it r
    11·1 answer
  • An unknown substance has a mass of 11.9 g . When the substance absorbs 1.071×102 J of heat, the temperature of the substance is
    15·1 answer
  • I need the most scientific answer on this question
    10·2 answers
  • For an investigation, a student measures the speed of a cart as it rolls down a ramp. The student then records data in the table
    11·2 answers
  • Explain properties and importance of light and how it separates into colours
    8·1 answer
  • Please help someone. A generator consumes 147 joules of energy in fuel and produces 75 joules of energy
    14·1 answer
  • An astronaut leaves a spaceship that is moving through free space. Will the spaceship move off and leave the astronaut behind?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!