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
dolphi86 [110]
3 years ago
14

A block slides down a frictionless plane having an inclination of 15.0°. The block starts from rest at the top, and the length o

f the incline is 2.00 m.Find its speed when it reaches the bottom of the incline.

Physics
1 answer:
nalin [4]3 years ago
8 0

Answer: check the pic

Explanation:

You might be interested in
Is there carbon atoms in the compound Ca3N2​
katen-ka-za [31]

No, there are not any carbon atoms inside this compound.

The compound is Ca_3N_2. This means there are 3 "Ca" atoms and 2 "N" atoms.

  • Ca is calcium
  • N is nitrogen

Thus, none of the elements in this compound are carbon, meaning there are no carbon atoms. Let me know if you need any clarifications, thanks!

~ Padoru

3 0
3 years ago
Read 2 more answers
Las condiciones iniciales de un gas son 3000 cm3
slava [35]

Answer:

T'=92.70°C

Explanation:

To find the temperature of the gas you use the equation for ideal gases:

PV=nRT

V: volume = 3000cm^3 = 3L

P: pressure = 1250mmHg; 1 mmHg = 0.001315 atm

n: number of moles

R: ideal gas constant = 0.082 atm.L/mol.K

T: temperature = 27°C = 300.15K

For the given values you firs calculate the number n of moles:

n=\frac{PV}{RT}=\frac{(1520[0.001315atm])(3L)}{(0.082\frac{atm.L}{mol.K})(300.15K)}=0.200moles

this values of moles must conserve when the other parameter change. Hence, you have V'=2L and P'=3atm. The new temperature is given by:

T'=\frac{P'V'}{nR}=\frac{(3atm)(2L)}{(0.200\ moles)(0.082\frac{atm.L}{mol.K})}=365.85K=92.70\°C

hence, T'=92.70°C

8 0
3 years ago
A common pickup for an electric guitar consists of a coil of wire around a small permanent magnet, as described in Figure 25.5.
Orlov [11]
Guitar pickups are tiny coils with magnets inside them and they work via  the principal of electromagnetic inductance. The metal strings vibrate within the magnetic field of the pickup which generates an electrical current. Since nylon is not a metal, it will not cause <span>fluctuations in that magnetic field. Hope this answer helps.</span>
6 0
2 years ago
Compare and contrast model A with model C. How are they alike: How are they different? A) They are composed of different element
pogonyaev
They both have oxygen in it
6 0
3 years ago
Read 2 more answers
Stirring dry yeast into a bowl of hydrogen peroxide causes bubbles to form. Blowing air into a glass of milk with a straw also c
Firdavs [7]
The first sentence is a chemical change because it is two  component's that when mixed together you make bubbles and the second one is physical because you are making the bubbles cause just setting the straw in there is just doing  nothing  
4 0
2 years ago
Read 2 more answers
Other questions:
  • Two pieces of flint rock produce a visible spark
    8·1 answer
  • Describe one way that the force of gravity And a magnetic force or similar describe where they are different
    7·1 answer
  • Provides most of the energy used in the world today.
    5·1 answer
  • A woman is riding a bicycle at 18.0 m/s along a straight road that runs parallel to and right next to some railroad tracks. She
    9·1 answer
  • What is the force when an object exerts 15 pascal pressure on a square surface of side 5 meters
    6·1 answer
  • Can you help with this please
    8·2 answers
  • A cart of mass m = 0.12 kg moves with a speed v = 0.45 m/s on a frictionless air track and collides with an identical cart that
    10·1 answer
  • A 3.00 x 10^2-W electric immersion heater is
    14·1 answer
  • Velocity v (m/s)
    12·1 answer
  • A graduated cylinder has 50ml of water in it before A marble is dropped in after the marble is dropped into the graduated cylind
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!