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
Radda [10]
3 years ago
8

What is calculated by the equation KE = 1/2mv2?

Physics
1 answer:
Anit [1.1K]3 years ago
3 0
Kinetic Energy is calculated by KE= 1/2mv2
You might be interested in
Eat the majority of your calories in the evening to fuel your sleep hou<br> True<br> False
Nataliya [291]

Answer: false

Explanation:

because

7 0
3 years ago
Read 2 more answers
What is the significance of Nucleotides in Chromosomes?​
fgiga [73]

Answer:

it comprises of the DNA/RNA bipolymer molecules

3 0
3 years ago
Read 2 more answers
14. A rocket is shot up into the air and then comes back down and hits the ground 9.2 second later.
sineoko [7]

Answer:

105.8 m

46 m/s

Explanation:

From the time the rocket is launched to the time it reaches its maximum height:

v = 0 m/s

a = -10 m/s²

t = 9.2 s / 2 = 4.6 s

Find: Δy and v₀

Δy = vt − ½ at²

Δy = (0 m/s) (4.6 s) − ½ (-10 m/s²) (4.6 s)²

Δy = 105.8 m

v = at + v₀

0 m/s = (-10 m/s²) (4.6 s) + v₀

v₀ = 46 m/s

3 0
3 years ago
Will an electromagnet be obtained if steel is placed inside the solenoid?​
iogann1982 [59]

Answer:A solenoid is a simple electromagnetic device consisting of a coiled electric wire, wrapped in a 3D circular pattern. When electric current is passed through the wire, the solenoid acts like a magnet with N and S poles at the ends of the coil.

When a ferromagnetic material rod is permanently placed inside the solenoid, the metal greatly increases the magnetic effect and becomes a permanent electromagnet. Moreover, it can also be used as an electrical switch by drawing in or pushing out a ferromagnetic material like an iron rod. Depending on the directions of the rod and the electrical current the switching action takes place.

Given figure  represents the solenoid as electromagnet and the switching action.

Explanation:

7 0
3 years ago
Which type of mixture is air explain​
igor_vitrenko [27]

Answer:Three elements make up over 99.9 percent of the composition of dry air: these are nitrogen, oxygen, and argon.

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Now put the names of the planets in increasing order based on their distance from the sun
    8·1 answer
  • In the absence of air resistance and friction, what will happen to the velocity of an object going at 20 m/s E?
    12·1 answer
  • A bag of sugar weighs 5.00 lb on Earth. What would it weigh in newtons on the Moon, where the free-fall acceleration is one-sixt
    6·1 answer
  • If earth increase the distance from the sun, what will happen to the period of orbi t(the time it takes to complete one revoluti
    9·1 answer
  • Sierra did 500 J of work to move her couch. If she exerts 250 N of force on the couch, how far did she move it?
    9·1 answer
  • a train starts from rest and accelerates uniformly until it has traveled 2.1 km and acquired a forward velocity of 24 m/s.
    11·1 answer
  • A 36-cm-circumference loop of wire is placed between the poles of an electromagnet. When a field of 0.76 T is switched on in a t
    12·2 answers
  • 1. To get to school, a girl walks 1 km North in 15 minutes. She
    7·1 answer
  • As a result of mitosis, the cels of a Molecular organism sure which of these properties select to correct answers. A. All cells
    13·2 answers
  • This is the si unit of current
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!