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
ANTONII [103]
3 years ago
15

If the out come of a 1.0-kg ball moving at 3.0 m/s is 4.5 kinetic energy what would the kinetic energy be if the mass and speed

doubled
Physics
1 answer:
Flauer [41]3 years ago
7 0

Answer: KE = 36 J

Explanation: Solution:

KE = 1/2 mv²

= 1/2 ( 2 kg)(6 m/s)²

= 36 J

You might be interested in
Why does a purple flower appear purple when white light shines on it?
grandymaker [24]
The flower absorbs all light but purple, making it appear, purple!
5 0
3 years ago
How much heat energy in megajoules is needed to convert 7 kilograms of ice at -9c to water at 0c
Musya8 [376]
The latent heat of fusion of water is 344 j/p.This will take 344x300 or 100200 J to melt the ice. once it melted its at oc
6 0
4 years ago
Read 2 more answers
What is meant by the statement that a laser beam is coherent, mono-chromatic and parallel?
Artyom0805 [142]

Answer:

Laser light however contains only one wavelength. This property makes lasers monochromatic, meaning of one color. Another property of lasers is that all the wavelengths are in phase, meaning they wave together. This property is called coherency. Laser light travels in the same direction, parallel to one another.

8 0
3 years ago
a boy throws a small stone into a pond. waves spread out from where the stone hits the water and travel to the side of the pond.
stich3 [128]

Answer: 1.6Hz                                                                                          

foe[vqefmvkeqmvkevkefmvqelkfveklveqv

4 0
3 years ago
Which winds are affected by specific landforms on earth's surface?
Blababa [14]
Hello!

The winds affected by specific landforms on earth's surface are: Local winds.

I hope my answer helped you out! :)

4 0
3 years ago
Other questions:
  • A pile driver lifts a 450 kg weight and then lets it fall onto the end of a steel pipe that needs to be driven into the ground.
    12·2 answers
  • The distance y3,red from the center of the pattern to the location of the third diffraction minimum of the red laser is 4.05 cm.
    11·1 answer
  • A push or a pull is called _____. User: The metric unit of force is the _____.
    8·1 answer
  • Why does the area around the equator stay the same temperature year-round
    8·1 answer
  • A common acoustic phenomenon is thunder, the rapid heating and supersonic expansion of air created by a lightning stroke. Becaus
    9·1 answer
  • How long will it take you to drive the 256 miles to get to the Mackinac Island Ferry if you average 70 mi/hr? If you leave at 3:
    14·1 answer
  • Fun Fact:
    13·1 answer
  • How does inertia explain why it is difficult to stop a moving<br> skateboard?
    10·1 answer
  • a___of water a. of bread a. of soap a. of juice a. salt. a. sand a. of glass a. of corn fill in the blanks I follow him but righ
    14·1 answer
  • The radius of a Circular racetrack is 50 m. if the race car can complete one lap in 20 seconds what is the speed of the race car
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!