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
tatyana61 [14]
3 years ago
10

George is pushing a box horizontally on the floor. The box has a mass of 10 kg and as a

Physics
1 answer:
Anni [7]3 years ago
8 0

Answer:

 20 N

Explanation:

The relevant formula is ...

  F = ma . . . . m = mass, a = acceleration

  F = (10 kg)(2 m/s²) = 20 kg·m/s² = 20 N

George is applying force of 20 N.

_____

<em>Additional comment</em>

In 2 m/s², m is used to stand for the unit 'meters'. It should not be confused with the formula m, which stands for mass.

You might be interested in
Suppose that the resistance between the walls of a biological cell is 4.2 × 109 Ω. (a) What is the current when the potential di
Lady_Fox [76]

Answer:

(a) Current will be 17.857\times 10^{-12}A

(b) Number of ions will be 8.258\times 10^6

Explanation:

We have given that resistance of the biological cell R=4.2\times 10^9ohm

(a) We have given potential difference of 75 mV

So V=75\times 10^{-3}volt

From ohm's law we know that current is given by

i=\frac{V}{R}=\frac{75\times 10^{-3}}{4.2\times 10^9}=17.857\times 10^{-12}A

(b) We have given time t = 0.74 sec

We have to find the charge

We know that charge is given by Q = it, here i is current and t is time  

So charge will be Q=17.857\times 10^{-12}\times 0.74=13.214\times 10^{-12}C

So number of ions will be n=\frac{13.214\times 10^{-12}}{1.6\times 10^{-19}}=8.258\times 10^6

6 0
4 years ago
The primary​ (low-voltage) ignition system must be working correctly before any spark occurs from a coil. Which component is NOT
Aleks04 [339]

Answer:

Spark plug wiring

Explanation:

3 0
3 years ago
If a company like Waste Management collects all of the paper, bottles, plastic, ete in a single bin, how
Tju [1.3M]

Answer:

yes they can be recycled

Explanation:

8 0
4 years ago
Amanda goes shopping for light bulbs. In the light bulb aisle, she finds the following incandescent light bulbs. Can you help he
Luden [163]

Answer:

The least efficient light bulb is the first one (25 W - 210 Lumen)

Explanation:

Efficiency can be defined as what you want to obtain over what you need to produce it. In this case Eff= Wattage / Lumen. For each light bulb, their efficiency is: 8.4 / 11.12 / 15.7 Lum/W

4 0
3 years ago
Force = mass x acceleration
zloy xaker [14]
The answer is (B 60N) hope it helps and have a good day!
4 0
4 years ago
Other questions:
  • An unmanned spacecraft leaves for Venus. Which statements about the spacecrafts journey are true?
    9·2 answers
  • What is the potential energy of a 2kg hammer which is 0.4 meter up
    7·1 answer
  • The word back is up there!!!
    10·1 answer
  • The multiple reflection of a single sound <br> wave is a/an
    13·1 answer
  • The Olympic record for the marathon is 2.00 h, 9.00 min, 21.0 s. If the average speed of a runner achieving this record is 5.436
    11·1 answer
  • What is the total energy of all the particles in a substance?
    8·1 answer
  • What is the atmosphere made up of?
    6·2 answers
  • The magnitude and direction exerted by two tugboats towing a ship are 1620​kilograms, N35degrees​W,and 1250​kilograms, S50degree
    6·1 answer
  • How is the weight formula similar to the force formula? W=mg and F=ma*
    11·2 answers
  • What do magnets never do?<br><br><br> This is science btw.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!