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
evablogger [386]
3 years ago
11

What is the direction of the third force that would cause the box to remain stationary on the ramp ?

Physics
2 answers:
krek1111 [17]3 years ago
6 0

An arrow pointing from the bottom of the ramp to the top, I assume it would be friction.

Oxana [17]3 years ago
4 0
The arrow on the bottom pointing down due to friction the bow would not be able to go down the ramp
You might be interested in
Many counties in Florida missed many school days in the fall of 2004 due to hurricanes that year. A solution for how to make up
Ivenika [448]

Answer:

108 extended days

Explanation:

Regular school hours a day = 6 hr

No. of school days to make up by extending the  regular hours = 3 days

Amount of time added to the regular hours of school = 10 min

No. of extended school days to make up the 3 school days by following the above mentioned criteria be x.

Time of school hours in 3 days = 3\times 6= 18\,hr\,\,\,\, ;or\,\,\, (18\times 60)\,minutes

\therefore x=\frac{18\times 60}{10}

x=108\,\,days are required to make up 3 days of school having 6 hours of regular timing with 10 minutes of add-on time each day.

4 0
4 years ago
On a cold day, the temperature often feels colder due to a wind chill. This is an
4vir4ik [10]

Answer:

Thermal conduction is the transfer of internal energy by microscopic collisions of particles and movement of electrons within a body. The colliding particles, which include molecules, atoms and electrons, transfer disorganized microscopic kinetic and potential energy, jointly known as internal energy. 

I believe it's conduction

8 0
3 years ago
What is the organism that lives inside or on the outside of another organism that feeds off called?
enot [183]
An organism that lives inside or on the outside of another organism that feeds off is called a parasite.
8 0
4 years ago
Read 2 more answers
A chemical ________ involves one or more reactants changing into new products.
kaheart [24]
Reaction is the answer. If you're wondering why, all you need to do is look up the definitions of the words.
6 0
4 years ago
Compare the kinetic energy of a 20,000-kg truck moving at 110 km/h with that of an 80-kg astronaut in orbit moving at 27,500 km/
Ivahew [28]

for the truck :

M = mass of the truck = 20000 kg

V = speed of truck = 110 km/h = 110 (km/h) (1000 m/1 km) (1 h/3600 sec) = 30.6 m/s

kinetic energy of truck is given as

KE₁ = (0.5) M V²

inserting the values

KE₁ = (0.5) (20000) (30.6)² = 9363600 J


for the astronaut :

m = mass of astronaut = 80 kg

v = speed of astronaut = 27500 km/h = 27500 (km/h) (1000 m/1 km) (1 h/3600 sec) = 7638.9 m/s

kinetic energy of astronaut is given as

KE₂ = (0.5) m v²

inserting the values

KE₂ = (0.5) (80) (7638.9)²

KE₂ = 2.33 x 10⁹ J

Ratio of kinetic energy of truck with kinetic energy of astronaut is given as

KE₁ /KE₂ = (9363600)/(2.33 x 10⁹)

KE₁ /KE₂ = 0.00402

kinetic energy of truck is  0.00402 time the kinetic energy of astronaut.

7 0
4 years ago
Other questions:
  • A student blows up a balloon and then places it in a very cold freezer. After a few hours, the balloon has shrunk. Which of the
    11·2 answers
  • Calculate the specific heat at constant volume of water vapor, assuming the nonlinear triatomic molecule has three translational
    7·1 answer
  • What does addition of two vectors give you?
    7·1 answer
  • What must happen to the electrons in a material to create an electric current?
    12·1 answer
  • How does solar energy produce electricity?
    13·1 answer
  • Please help!! i need the answers to both!!!
    9·1 answer
  • If we heated the ball up and kept the ring room temperature, would the ball be able to fit through the ring? (1 point) Why or wh
    12·1 answer
  • A light bulb illuminates a surface a distance 1.0 meter away with an illuminance of 1800 lux. What would be the illuminance on a
    10·1 answer
  • A cylindrical capacitor is being charged by an exponentially decreasing current. The inner cylinder of the capacitor is positive
    14·1 answer
  • Imagine a piece of cake. Is it a solid, liquid, or gas, or is it in more than one state?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!