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]
2 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]2 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
How large an expansion gap should be left between steel railroad rails if they may reach a maximum temperature 40.0°C greater th
ella [17]

Answer:

19.68 × 10⁻³ m

Explanation:

Given;

Original Length, L₁ = 41.0 m

Temperature Change, ΔT = 40.0°C

Thermal Linear expansion of steel is given to be, ∝_{steel} = 12 × 10⁻⁶ /°C

   Generally, Linear expansivity is expressed as;

                               ∝ = ΔL / L₁ΔT

Where

∝ is the Linear expansivity

ΔL is the change in length, L₂ - L₁

L₂ is the final length

L₁ is the original length

ΔT is the change in temperature θ₂ - θ₁ (Final Temperature - Initial Temperature)              

From equation of linear expansivity

                         ΔL = ∝_{steel}L₁ΔT

                         ΔL = 12 × 10⁻⁶ /°C × 41.0 m × 40.0 °C

                         ΔL = 19.68 × 10⁻³ m

                         ΔL = 19.68 mm

8 0
3 years ago
A change or signal in the enviorment that can make an orgasim react is called a
natka813 [3]

Answer:

Orgasm is one of the most intense pleasures attainable to an organism, yet its underlying mechanisms remain poorly understood. On the basis of existing literatures, this article introduces a novel mechanistic model of sexual stimulation and orgasm. In doing so, it characterizes the neurophenomenology of sexual trance and climax, describes parallels in dynamics between orgasms and seizures, speculates on possible evolutionary origins of sex differences in orgasmic responding, and proposes avenues for future experimentation. Here, a model is introduced wherein sexual stimulation induces entrainment of coupling mechanical and neuronal oscillatory systems, thus creating synchronized functional networks within which multiple positive feedback processes intersect synergistically to contribute to sexual experience. These processes generate states of deepening sensory absorption and trance, potentially culminating in climax if critical thresholds are surpassed. The centrality of rhythmic stimulation (and its modulation by salience) for surpassing these thresholds suggests ways in which differential orgasmic responding between individuals—or with different partners—may serve as a mechanism for ensuring adaptive mate choice. Because the production of rhythmic stimulation combines honest indicators of fitness with cues relating to potential for investment, differential orgasmic response may serve to influence the probability of continued sexual encounters with specific mates.

Explanation:

put it in your own words

6 0
3 years ago
The estimated distance of the earth from the sun is 149000000km. The speed of the light is 300000km/s. What is the time taken fo
tester [92]

Answer:

The time taken for the light to travel from the earth to the sun = 496.67 seconds

Explanation:

Estimated distance of the earth to the sun = 149000000km

Speed of light =  300000km/s

Time taken for the light to travel from the sun to the earth = ?

Speed = Distance/time

time = Distance/speed

time = 149000000/300000

time = 496.67 s

The time taken for the light to travel from the earth to the sun = 496.67 seconds

6 0
3 years ago
Find the power going through each circuit: Then, arrange the circuits from LOWEST power to HIGHEST power.
Lelechka [254]

Answer:

A. 9 Watts

B. 2.25 Watts

C. 4.5 Watts

Arranging the circuit from lowest power to highest power we have

Circuit B, circuit C, circuit A.

Explanation:

The power in an electric circuit can be obtained by the following equation:

Power (P) = current (I) x voltage (V)

P = IV

With the above equation, let us calculate the power of each circuit. This is illustrated below:

A. Current (I) = 3A

Voltage (V) = 3V

Power (P) =?

P = IV

P = 3 x 3 = 9watts

B. Current (I) = 1.5A

Voltage (V) = 1.5V

Power (P) =?

P = IV

P = 1.5 x 1.5 = 2.25watts

C. Current (I) = 1.5A

Voltage (V) = 3V

Power (P) =?

P = IV

P = 1.5 x 3 = 4.5watts

Arranging the circuit from lowest power to highest power we have

Circuit B, circuit C, circuit A.

3 0
3 years ago
Which of the following statements is true? A. X-rays have higher frequencies than microwaves. B. UV rays have higher frequencies
7nadin3 [17]
A because on the EM (electromagnetic) spectrum you will see that the ones that start it out have longer wavelengths which mean they start out with low frequency. so since x-rays come after microwaves than x-rays have a shorter wavelength and a higher frequency.  
8 0
3 years ago
Read 2 more answers
Other questions:
  • Disturbed by speeding cars outside his workplace, Nobel laureate Arthur Holly Compton designed a speed bump (called the "Holly h
    12·1 answer
  • A small space probe of mass 170 kg is launched from a spacecraft near Mars. It travels toward the surface of Mars, where it will
    6·1 answer
  • How is heavy water different from normal water
    6·2 answers
  • Will every solid with the same dimensions have the same density?Explain your answer.
    6·1 answer
  • The magnitudes of two forces are measured to be 120 ± 5 N and 60 ± 3 N. Find the sum and diff erence of the two magnitudes, givi
    9·1 answer
  • A 16 g piece of Styrofoam carries a net charge of -8.6 µC and floats above the center of a large horizontal sheet of plastic tha
    8·1 answer
  • Hydrogen is found as a gas on Earth but exists in all four states in the solar
    10·1 answer
  • Estimate how long it took King Kong to fall straight down from the top of the Empire State Building (380 m high). Express your a
    9·1 answer
  • A simple pendulum is made by tying a 2.44 kg stone to a string 4.57 m long. The stone is projected perpendicularly to the string
    10·1 answer
  • The toy car is about 3 inches long is an example of a ?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!