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
garik1379 [7]
3 years ago
5

What is the force of friction acting on this box? N What is the net force acting on this box? N to the

Physics
2 answers:
Zanzabum3 years ago
5 0

Answer: -3, 12, right

Explanation:

n/a just did the test

e-lub [12.9K]3 years ago
3 0

Answer:

-3,12,right

Explanation:

You might be interested in
Rearrange the formula F=ma, and solve for the variable (a)
jeyben [28]

Answer:

a = F/m

Explanation:

So we have to isolate a, in order to do this we need to move m to the other side, and we do that by diving both sides by m, resulting in a = F/m

7 0
3 years ago
Which of these may be damaged by increase in solar activity
Gemiola [76]
<span>There's nothing on that list that may be damaged by increase in solar activity. </span>
6 0
2 years ago
Solve for the BMI weight 58kg Height 1.61​
vaieri [72.5K]

Answer:

Explanation:

BMI= weight/(height × height)          ; weight in kilogram and height in metter

     = 58kg / (1.61m  × 1.61m )

     = (58/ 2.5921) kg/m^{2}

     = 22.375  kg/m^{2}

     ≈ 22.4 kg/m^{2}

7 0
2 years ago
If a block of wood has a density of 0.6g/cm3 and a mass of 120g what is the volume
Luda [366]

Answer:

It would be 39 :))

Explanation:

6 0
3 years ago
A 71 kW radio station broadcasts its signal uniformly in all directions. - What is the average intensity of its signal at a dist
marshall27 [118]

Answer:

Explanation:

Energy of signal being radiated per second on all sides = 71 x 10³ J .

At a distance of 220 m it is spread over an area of 4 π x (220)² because it is spreading uniformly on all sides.

So energy crossing per unit area

= \frac{71\times10^3}{4 \times \pi\times(220)^2}

= 11.67 x 10⁻² Wm⁻²s⁻¹.

This is the intensity of the signal.

At 2200 m this intensity will further reduce by 100 times

So there it becomes equal to

11.67 x 10⁻⁴ Wm⁻² s⁻¹.

3 0
3 years ago
Other questions:
  • Which three quantities can be used to calculate acceleration?
    5·1 answer
  • A heat engine with a thermal efficiency of 45 percent rejects 500 kj/kg of heat. how much heat does it receive
    10·1 answer
  • Why are some animals and plants can become pests when introduced into Australia
    14·1 answer
  • A low orbit satellite at 100 km altitude had a camera that resolved a car location to within 0.3 meter. Find the minimum diamete
    6·1 answer
  • Two objects of equal mass are a fixed distance apart. If the mass of each object could be tripled, the gravitational force betwe
    7·1 answer
  • Which is not a unit of volume
    13·1 answer
  • Two magnets are placed near each other on a space station orbiting Earth.
    8·2 answers
  • 2 Points
    8·1 answer
  • In an experiment to study the photoelectric effect, a beam of monochromatic light is aimed at a cathode. However, the cathode do
    13·1 answer
  • How can I solve the following statement?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!