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
atroni [7]
3 years ago
8

Which example has the least kinetic energy

Physics
1 answer:
Stells [14]3 years ago
5 0

Answer:

D

Explanation:

Let’s calculate the kinetic energy for all of the choices.

a. (1/2)(100)(100)^2 = 50(10000)=500,000

b. (1/2)(100)(1)^2 = 50

c. (1/2)(10)(100)^2 = 5(10000) = 50,000

d. (1/2)(1)(1)^2 = 0.5

We can see that (d) has the least kinetic energy.

You might be interested in
How long does it take a car to go 1000 m if it is going at 50 m/sec?
Lina20 [59]

The car would take 20 seconds to go 1000 meters. This can be found by dividing 1000 by 50.

If you need more help, comment below and I will be happy to assist.

3 0
4 years ago
What are non-metals?<br>explain briefly​
aliya0001 [1]

Answer:

In chemistry, a nonmetal is a chemical element that is mechanically weak in its most stable form, brittle if solid, and usually gains or shares electrons in chemical reactions. There is no universal agreement on which elements are nonmetals; the numbers generally range from fourteen to twenty-three, depending on the criterion or criteria of interest.

3 0
3 years ago
Read 2 more answers
Acceleration due to gravity is
Korolek [52]

Acceleration due to gravity is different in every location, because gravity itself is different in every location.

Here are a few values of gravitational acceleration in various places:

-- Surface of Jupiter . . . 24.8 m/s²

-- Surface of Mars . . . 3.7 m/s²

-- Surface of the Sun . . . 274 m/s²

-- Surface of Earth . . . 9.8 m/s²

-- In orbit 300 miles above the Earth's surface . . .  8.5 m/s²

-- Surface of Earth's Moon . . . 1.6 m/s²

3 0
4 years ago
A steel rod has a diameter of 3.75cm.Express it's diameter in millimeters and meter
romanna [79]

Answer:

3.75cm into millimetres

= 3.75 * 10

37.5 millimetres

3.75 cm into metres

3.75/100

= 0.0375m

6 0
3 years ago
An initially stationary object experiences an acceleration of 6 m/s2 for a time of 15 s. How far will it travel during that time
Arisa [49]

Explanation:

Distance = (intial speed)X(Time) + 1/2(acceleration)X(Time) [Third equation of motion]

As initial speed is zero, therefore;

Distance = 1/2(acceleration)X(Time)

              = 1/2 (6 X 15)

              = 1/2 (90)

              = 45 meters

Hence, the object traveled 45 meters.

4 0
4 years ago
Other questions:
  • A charge of +2 C is at the origin. When charge Q is placed at 2 m along the positive x axis, the electric field at 2 m along the
    14·1 answer
  • If a car can go from 0.0 to 60.0 mi/hr in 8.0 seconds, what would be its final speed after 5.0 seconds if its
    13·1 answer
  • Define power and discuss how to determine it.
    8·1 answer
  • Darwin’s work on the theory of evolution occurred at about the same time that
    13·2 answers
  • What does the galaxy made of ?​
    14·1 answer
  • If a light Ray is reflected off the shiny surface at 170 degrees at what angle did the light-ray first strike the surface
    13·2 answers
  • In a thermally isolated environment, you add ice at 0°C and steam at 100°C. (a) Determine the amount of steam condensed (in g) a
    8·1 answer
  • water wood neon gas arrange the substances in the table from the most to the least ordered particle arrangement. a) wood, water,
    8·2 answers
  • How much power is used for machine does 28J of work and 7 seconds
    13·1 answer
  • Another term for technology is
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!