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
beks73 [17]
3 years ago
7

If an object moving at 12 m/s has a kinetic energy of 72 j what is the mass

Physics
1 answer:
EleoNora [17]3 years ago
5 0
Simply, apply the formula E = \frac{1}{2}mv^{2} and insert the values of m = mass, v = velocity and E = Energy.
The result will be 72J =  \frac{1}{2}m(12m/s)^{2}, m = 1 kg
You might be interested in
Can an element be a molecule
Serga [27]

an element can make a molecule. so technically yes.

6 0
3 years ago
Read 2 more answers
Light from the sun reaches Earth in 8.3min. The speed of light is 3.00 x 10^8 m/s. How far is the Earth from the sun?
strojnjashka [21]
The answer is this, but i don't know how to simplify it. 3x^100000000<span />
5 0
3 years ago
Read 2 more answers
The ability of the brain to change in response to experience is called____
galben [10]

Answer:

I think its structural plasticity.

6 0
3 years ago
Read 2 more answers
In creating an accurate scale model of our solar system, Lana placed Earth 1 foot from the Sun. The actual distance from Earth t
miskamm [114]

Pluto would be placed 39.74 feet far from the Sun.

Astronomers use the gap between Earth and the sun, which is ninety-three million miles, as a new unit of measure called the Astronomical Unit.

Map scale refers to the connection (or ratio) between the space on a map and the corresponding distance on the ground. For example, on a 1:one hundred thousand scale map, 1cm at the map equals 1km on the ground.

The distance between the earth and solar, a = around 150 million km, is defined as one Astronomical Unit (AU). The radius of the solar, the solar is around 700,000 km.

Learn more about Astronomical Unit here brainly.com/question/977568

#SPJ4

3 0
2 years ago
What is the net electrical charge on a magnesium ion that is formed when a neutral magnesium atom loses two electrons?
Arisa [49]
-3.2x10^-19C is formed 
4 0
3 years ago
Read 2 more answers
Other questions:
  • In liquids, the particles vibrate and change position, but the particles in liquids do not have more motion than the particles i
    10·1 answer
  • A physical change occurs when a material changes shape or size but the composition of the material does not change. True or Fals
    10·1 answer
  • Which letter below represents a nucleotide?<br> A.<br> D.<br> B.<br> C
    5·2 answers
  • Calculate the missing angles in the following diagram if the index of refraction is 1.00
    8·1 answer
  • A moving curling stone, A, collides head on with stationary stone, B. Stone B has a larger mass than stone A. If friction is neg
    13·1 answer
  • In your everyday life you come across a range of motions in which
    14·1 answer
  • Communication definition​
    9·1 answer
  • Si unit of small g and G​
    7·1 answer
  • Explain how to convert a galvanometer to an ammeter
    12·1 answer
  • A metre rule is used to measure a length Which reading is shown to the nearest millimetre? A 0.7 m B 0.76 m с 0.761 m D 0.7614 m
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!