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
Liono4ka [1.6K]
2 years ago
13

Help and explain thanks

Physics
1 answer:
ludmilkaskok [199]2 years ago
4 0

Answer:

the faster an object moves the more kinetic it has. the more mass an object has, the more kinetic energy it has.

You might be interested in
Which statement about the image Formed by a plane mirror is correct?
lbvjy [14]

Answer:

The image is virtual

number-4

8 0
3 years ago
What is the mechanical advantage of a pulley?
STatiana [176]
<span>the mechanical advantage of a pulley is 1.0

</span>
3 0
3 years ago
Read 2 more answers
An example of forced convection is the movement of hot air by a fan. true or false?
kompoz [17]
The answer is true. The blowing fan force the hot air to go through the process of convection .
8 0
3 years ago
Read 2 more answers
A hot plume of mantle material, which may extend to the core-mantle boundary, produces a volcanic region a few hundred kilometer
Fantom [35]

Answer: Hot spot

The volcanic hot spot is an area in the mantle from which heat rises as a thermal plume from deep in the Earth.

5 0
3 years ago
Read 2 more answers
cylindrical container is to be constructed to be open at the top with a volume of 27π cubic meters using the least amount of mat
Llana [10]

Answer:

radius comes out to be 3 m

height of the cylinder comes out to be 3m

Explanation:

given

volume of cylinder = 27π m³

π r² h = 27π

   r² h = 27.............(1)

surface area of cylinder open at the top

S = 2πrh + π r²

S = 2\pi \dfrac{27}{r} + \pi r^2

\frac{\mathrm{d} s}{\mathrm{d} r}=\frac{\mathrm{d}}{\mathrm{d} r} (2\pi \dfrac{27}{r} + \pi r^2)

\frac{\mathrm{d} s}{\mathrm{d} r}=54\pi \dfrac{-1}{r^2}+2\pi r

\frac{\mathrm{d} s}{\mathrm{d} r}=0

for least amount of material requirement.

\dfrac{54\pi }{r^2} = 2\pi r\\r=3m

hence radius comes out to be 3 m

for height put the value in the equation 1

so, height of the cylinder comes out to be 3m

3 0
3 years ago
Read 2 more answers
Other questions:
  • Is FeN compound ironic or covalent? how do you know?
    12·1 answer
  • Experiment: Group 1 drinks 500 mL of coffee a day.
    14·1 answer
  • Which scientist discovered the two radioactive elements radium and polonium?
    5·1 answer
  • The phases of the moon are the changing appearances of the moon, as seen from Earth. Which phase happens immediately after a thi
    12·2 answers
  • FOR 50 POINTS! -- Your car is parked at the high school. After school you take off and travel for 27 km towards Iowa City. At th
    5·2 answers
  • In my solar system, we have a planet that is the innermost to our star that is exactly like the innermost planet in your solar s
    13·1 answer
  • How are pendulums used in society? Give an example of a real-world pendulum that transfers a lot of energy.
    6·1 answer
  • Suppose that you are on an unknown planet in a distant galaxy. Let the length of a physical pendulum be 1.02 m. In the physical
    14·1 answer
  • From the edge of a cliff, a 0.46 kg projectile is launched with an initial kinetic energy of 1430 J. The projectile's maximum up
    15·1 answer
  • What is the difference between light and electromagnetic wave?.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!