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
Novosadov [1.4K]
4 years ago
13

HELPPP. PHYSICAL SCIENCE MECHANICAL ENERGY LAB

Physics
1 answer:
Advocard [28]4 years ago
4 0

Answer:

https://www.teacherspayteachers.com/Browse/Search:mechanical%20energy%20labs

Explanation:

You might be interested in
A roller coaster needs to climb a tall hill. How tall of a hill can it climb with an initial
iren [92.7K]

Answer:

h = 11.25m

Explanation:

mgh = 1/2mv2

gh = 1/2v2

10 x h = 1/2 x 15 x 15

20 x h = 225

h = 225/20

h = 11.25m

3 0
4 years ago
A solar eclipse that occurs when the new moon is too far from Earth to completely cover the Sun can be either a partial solar ec
liq [111]

Answer:

ANULAR ECLIPSE

Explanation:

ANULAR ECLIPSE. Because the moon is very far, only a portion of the sun would be obscured, and then only the moon's outer ring will be viewable; this is called the anular eclipse.The ring of fire marks the maximum stage of an annular solar eclipse.

5 0
4 years ago
A 2-kg ball is moving with a speed of 4 m/s, and a 4-kg ball is moving with a speed of 2 m/s. What can you conclude about the of
Mila [183]
<h2>Kinetic energy of mass 4 kg ball is less than kinetic energy of mass 2 kg ball</h2>

Explanation:

Kinetic energy = 0.5 x Mass x Velocity²

For ball of mass 2 kg

           Mass, m = 2 kg

           Velocity, v = 4 m/s

           Kinetic energy = 0.5 x 2 x 4² = 16 J

For ball of mass 4 kg

           Mass, m = 4 kg

           Velocity, v = 2 m/s

           Kinetic energy = 0.5 x 4 x 2² = 8 J

Kinetic energy of mass 4 kg ball is less than kinetic energy of mass 2 kg ball

4 0
3 years ago
dos contenedores de objetos tienen 30 y 40 kg de masa respectivamente y están sobre una superficie horizontal sin rozamiento una
Dmitry_Shevchenko [17]

Answer:

The acceleration of each mass is the same, and approximately equal to 1.43\,\,\frac{m}{s^2}

Explanation:

Notice that the mass of the whole system is: 30 kg + 40 kg = 70 kg

If we use a net force of 100 N on the combined system, we can find the acceleration imparted to the masses via Newton's second law:

F_{net}= M\,*\,a\\100\,\,N = 70\,\,kg * a\\a = \frac{100}{70} \,\frac{m}{s^2} \\a\approx 1.43\,\frac{m}{s^2}

4 0
3 years ago
This project will allow you to “see” the difference between AC and DC.
Temka [501]

Answer: uhhhhhhh what is this for?

Explanation i so confused

5 0
3 years ago
Read 2 more answers
Other questions:
  • Periodic trends vary as we move across the periodic table. In general, as you move across a row in the periodic table A) ionic s
    13·2 answers
  • The first and second coils have the same length, and the third and fourth coils have the same length. They differ only in the cr
    8·1 answer
  • The force that moving, charged particles exert on one another is called
    14·1 answer
  • The vocal tract is a resonator, and the transmission of a sound through an acoustic resonator is highly dependent upon frequency
    12·1 answer
  • A ball is thrown downward with an initial speed of 6m/s. the ball's velocity after 4 seconds is m/s. (g=-9.8m/s^2)
    5·1 answer
  • This diagram shows a baseball’s motion. Which statement is best supported by the diagram? Kinetic energy becomes potential energ
    8·2 answers
  • Solids have a definite shape and volume
    9·1 answer
  • 1. Who is Nancy Lieberman?
    12·1 answer
  • coasting due west on your bicycle at 8 m/s, you encounter a sandy patch of road 7.2m across. when you leave the sandy patch your
    9·1 answer
  • Which of the solvents given is not commonly used for acquiring a 1h nmr spectrum?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!