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
Fofino [41]
3 years ago
14

Balance the single replacement chemical reaction

Physics
1 answer:
mars1129 [50]3 years ago
5 0

Answer:the answer is c

Explanation:

It balances correctly

You might be interested in
What is the need for satellite communication elaborate
lidiya [134]

The high frequency radio waves used for telecommunications links travel by line of sight and so are obstructed by the curve of the Earth. The purpose of communications satellites is to relay the signal around the curve of the Earth allowing communication between widely separated geographical points.

Explanation:

hope it helps!!

4 0
3 years ago
Mike stands on a scale in an elevator. If the elevator is accelerating upwards with 4.9 m/s2, the scale reading is ____ times Mi
Bas_tet [7]

Answer:

F - M a      force exerted by scales on student

M a = M (9.8 + 4.9) m/s^2      upwards chosen as positive

a = 1.5 g        net acceleration of student  due to force of scales

W =M g       weight of student   (actual weight)

Wapp = M 1.5 * g      apparent weight (on scales) of student

7 0
3 years ago
Which one of the following phrases best describes the electric potential of a charged particle?
vfiekz [6]

Answer:

D.The potential energy per unit charge

Explanation:

Electric potential of a charged particle:

It is scalar quantity because it has magnitude but it does not have direction.

It is the amount of work done required to move a unit positive charge from reference point to specific point in the electric field without producing any acceleration.

Mathematical representation:

V=\frac{W}{Q_0}

Where W= Work done

Q_0= Unit positive charge

Other formula to calculate electric field:

V=\frac{KQ}{r}

Where K=\frac{1}{4\pi \epsilon_0}

It can be defined as potential energy per unit charge.

Hence, option D is true.

4 0
4 years ago
I CANT COUNT FOR MY LIFE
timurjin [86]

Answer:

Lol it was the last one

Explanation

something

6 0
3 years ago
Read 2 more answers
Gravity and friction are two kinds of<br>a.inertia<br>b.forces<br>c.masses<br>d.gravity
Rashid [163]
The answer is b, gravity and friction are forces.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What must occur for work to be done on an object?
    14·2 answers
  • A penny is placed on a rotating turntable. Where on the turntable does the penny require the largest centripetal force to remain
    7·1 answer
  • True or False: Every lightning strike produces thunder.
    11·1 answer
  • If several forces are exerted on a system, calculate the work done by each force, then multiply the results.
    10·1 answer
  • What net force is required to push a sofa with a mass of 59 kilograms so that it accelerates at 9.75 meters/secondÆ? (Assume a f
    7·1 answer
  • What is the purpose of control group ?
    11·1 answer
  • Fill in the blank
    10·1 answer
  • A simple pendulum consists of a 2 kg bob attached to a 1.5 m long string. How much time (in s) is required for this pendulum to
    5·1 answer
  • Which velocity graph shows the car moving toward the right (away from the origin) at a steady (constant) velocity? 
    9·1 answer
  • . (a) How long can you play tennis on the 800 kJ (about 200 kcal) of energy in a candy bar? (b) Does this seem like a long time?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!