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
just olya [345]
3 years ago
12

The two main states of mechanical energy are ___________ and potential energy.

Physics
2 answers:
shutvik [7]3 years ago
6 0
<span>Potential energy and Kinetic energy</span>
alexgriva [62]3 years ago
4 0
Kinetic.

Potential Energy is the state of energy where something has a high energy that could potentially occur, and kinetic energy is the state of energy where something is occuring.
You might be interested in
Ah electron is a negatively charged particle that has a charge of magnitude, e - 1.60 x 10-19 C. Which one of the following stat
Advocard [28]

Answer:

The correct statement is "The electric field is directed toward the electron and has a magnitude of \rm \dfrac{ke}{r^2} ".

Explanation:

According to Coulomb's law, the magnitude of the electric field due to a static point charge q at a point r distance away from it is given by

\rm E = \dfrac{k|q|}{r^2}.

  • k is the Coulmob's constant.

The direction of the electric field along the line joining the charge and the point where electric field is to be found and it is directed from positive charge to negative charge.

Conventionally, we assume a positive test charge placed at the point where electric field is to be found, the test charge has very small charge such that its charge does not affect the electric field due to the given charge.

The charge on the electron = -e.

The electric field due to an electron is given by

\rm E = \dfrac{k|-e|}{r^2}=\dfrac{ke}{r^2}.

The direction of this electric field is from positive test charge, placed at the point where electric field is to be found, towards the electron along the line joining the two.

Thus, the correct statement is "The electric field is directed toward the electron and has a magnitude of \rm \dfrac{ke}{r^2} ".

5 0
2 years ago
Define what is boyleâs law?
lawyer [7]

Answer:

Volume of given mass of gas is inversely proportional to pressure of gas

Explanation:

Boyle's law: It states that the volume of given mass of gas is inversely proportional  to the pressure of gas at constant temperature.

Mathematical representation:

Suppose, a gas of mass m

T=Constant temperature

V=Volume of gas

P=Pressure of gas

Then, V\propto\frac{1}{P}

8 0
3 years ago
Akia is balancing the equation Na + H2O NaOH + H2. He tries to find the coefficients that will balance the equation. How could h
bixtya [17]

Answer:

by counting each individual atom and making sure the number of each kind of atom is the same in the reactants and the products. - This is the answer.

Explanation:

3 0
2 years ago
Read 2 more answers
A wave travels down the length of a 25-meter rope in 5.0 seconds. The speed of the wave is _____.
Alborosie
Speed
= (distance covered) / (time to cover the distance)

= (25 m) / (5.0 sec) = 5.0 m/s .
4 0
2 years ago
Read 2 more answers
Which of the following is a vector quantity (a)mass (b)speed (c)time (d)acceleration
rusak2 [61]

(d) Acceleration is a vector quantity

5 0
3 years ago
Other questions:
  • Kayla drew a diagram to compare convex and concave lenses. Which labels belong in the areas marked X, Y, and Z? X: Causes light
    6·1 answer
  • An element in group IIA would form a __________ ion while an element in group VIIA would form a(n) __________ ion.
    5·1 answer
  • A 5000 kg truck traveling at 60 m/s stops in 5 seconds. How much friction was between the truck's tires and the ground? ​
    13·1 answer
  • A gadget of mass 21.85 kg floats in space without motion. Because of some internal malfunction, the gadget violently breaks up i
    15·1 answer
  • An electron is located on the x axis at x0 = -9.31×10-6 m. Find the magnitude and direction of the electric field at x = 9.39 ×1
    10·1 answer
  • Составь словарный диктант из глаголов неопределённой формы которые есть в орфографическом словаре учебника рядом Перепишите слов
    6·1 answer
  • I need HELP ASAP please...
    9·2 answers
  • A pump lifts 400 kg of water per hour a height of 4.5 m .
    11·1 answer
  • What part of the atom takes up most of the atoms space?
    10·2 answers
  • explain why the different thermal conductivities of metal and plastic are important in the design of the bowl.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!