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
Daniel [21]
2 years ago
14

What is the net force of a 10 kg box with a velocity of 2 meters a second?

Physics
2 answers:
Amiraneli [1.4K]2 years ago
8 0

If the velocity is not changing, then the net force acting on the box is zero.

Law Incorporation [45]2 years ago
7 0

Answer:

F=?

Explanation:

m=10kg

v=2ms-1

t=1s

F=mv/t

F=[10][2]/[1]

F=20N

You might be interested in
A projectile is fired at v 0 = 381.0 m/s at an angle of θ = 73.5 ∘ , with respect to the horizontal. Assume that air friction wi
Ipatiy [6.2K]

Answer:

Explanation:

velocity of projection, vo = 381 m/s

angle of projection, θ = 73.5°

The formula for the range is

R=\frac{u^{2}Sin2\theta }{g}

R=\frac{381^{2}Sin147 }{9.8}

R = 8067.4 m

Range in shorten by 34.1 %

So, the new range is

R' = 8067.4 - 34.1 x 8067.4/100

R' = 5316.4 m

5 0
3 years ago
When a very cold air mass covers half of the united states, a very warm air mass often covers the other half. explain how this h
Rudiy27
<span>Maritime tropical air masses develop over warm waters present in the tropics and Gulf of Mexico, where heat and moisture are carried to to the overlying air from the water below.
</span><span>
</span><span> Tropical air masses having northward movement carry warm moist air into the United States, thus increasing the potential for condensation. Generally the southern states experience tropical air masses. But, in winter season, southerly winds ahead of migrating cyclones <span>sometimes transport tropical air mass towards north.
</span></span><span><span>
</span></span><span><span>The counterclockwise winds related to northern hemisphere mid latitude cyclones play an important role in the movement air masses, carrying warm moist air towards north ahead of a low while dragging colder and drier air towards south.</span></span>
4 0
3 years ago
Why do you see objects when you shine a flashlight in a dark room?​
Afina-wow [57]

Answer:

We see objects in a dark room due to the emission of light photons which are sensitive to our eyes. Darkness is simply a terminology used to describe the absence of light. Visible light to human is a component of the electromagnetic spectrum. Our eyes have receptors that picks the photons which light releases

Explanation:

3 0
2 years ago
Read 2 more answers
A drop of oil of volume <br><img src="https://tex.z-dn.net/?f=%20%7B10%7D%5E%7B%20-%2010%7D%20" id="TexFormula1" title=" {10}^{
Monica [59]

Answer:

\frac{1}{10^{10}}\\

Explanation:

10^{-10}\\\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}\\\\10^{-10}=\\\frac{1}{10^{10}}\\\\\left(\mathrm{Decimal:\quad }\:0.0000000001\right)

8 0
3 years ago
The _____ inside the stratosphere blocks ultraviolet radiation. apex
podryga [215]
The ozone layer that is inside the stratosphere blocks UV radiation.

The ozone layer contains high concentrations of ozone relative to other parts of the atmosphere. This was discovered by Charles Fabry and Henri Buisson who are both French Physicists. 

The ozone in the earth's stratosphere is created through ultraviolet light striking a group of ordinary oxygen molecules containing two oxygen atoms, subsequently splitting them into individual oxygen atoms and finally these said atomic oxygen then combines with unbroken O2 to create ozone (O3).
8 0
2 years ago
Read 2 more answers
Other questions:
  • Displacement vectors of 3 m and 5 m in the same direction combine to make a displacement vector that is _____ in magnitude.
    15·2 answers
  • In a thunderstorm, the formula: M = t 5.6 gives the approximate distance, M , in miles, from a lightning strike if it takes t se
    5·1 answer
  • Food and water are examples of _______ for populations.
    15·2 answers
  • A heat engine is designed to do work. This is possible only if certain relationships between the heats and temperatures at the i
    14·1 answer
  • How much tension must a rope withstand if used to accelerate a 960-kg car from rest horizontally along a frictionless surface to
    6·1 answer
  • Are good conductors of heat also good conductors of electricity? Explain your answer.
    6·2 answers
  • I have another one of these similar to it, if you need another 20 points then look in my profile.
    5·2 answers
  • Who were we in the space/arms race with?<br> In the movie *Hidden figures*
    7·1 answer
  • What happens in a chemical reaction?
    10·1 answer
  • A drill has a density of 11.342 g/cm3. Its mass is 1500 g. What is the volume of the drill? Round to TWO decimal places.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!