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
morpeh [17]
3 years ago
9

Which is of the following is the best example of kinetic energy? A flagpole standing in a courtyard A motorcycle speeding up on

the highway A swimmer getting ready to dive into a pool A turtle sunning itself on a big rock
Physics
1 answer:
Igoryamba3 years ago
5 0
A motorcycle speeding up on the highway because kinetic involve movement
You might be interested in
What do scientists hope to learn from missions to visit asteroids?
Lady_Fox [76]

Answer:

The mission will help scientists investigate how planets formed and how life began, as well as improve our understanding of asteroids that could impact Earth.

Explanation:

Hope this helps :)

8 0
3 years ago
A wrench is accidentally dropped at the top of an elevator shaft in a tall building. (a) How many meters does the wrench fall in
RUDIKE [14]

Answer:

11.25m

Explanation:

s = ut +  \frac{1}{2} a {t}^{2}  \\  = 0 \times 1.5 +  \frac{1}{2} \times 10 \times   {1.5}^{2}  \\  = 5 \times 2.25 \\  = 11.25

6 0
3 years ago
The gravitational force of attraction between two objects would increase by
OleMash [197]
The gravitational force of attraction between two objects would be increased by "decreasing the distance between two objects"

Hope this helps!
6 0
3 years ago
What is the resistance ofa wire made of a material with resistivity of 3.2 x 10^-8 Ω.m if its length is 2.5 m and its diameter i
Katarina [22]

R = 0.407Ω.

The resistance  R of a particular conductor is related to the resistivity ρ of the material by  the equation R = ρL/A, where ρ is the material resistivity, L is the length of the material and A is the cross-sectional area of ​​the material.

To calculate the resistance R of a wire made of a material with resistivity of 3.2x10⁻⁸Ω.m, the length of the wire is 2.5m and its diameter is 0.50mm.

We have to use the equation R = ρL/A but first we have to calculate the cross-sectional area of the wire which is a circle. So, the area of a circle is given by A = πr², with r = d/2. The cross-sectional area of the wire is A = πd²/4.  Then:

R =[(3.2x10⁻⁸Ω.m)(2.5m)]/[π(0.5x10⁻³m)²/4]

R = 8x10⁻⁸Ω.m²/1.96x10⁻⁷m²

R = 0.407Ω

5 0
3 years ago
Write one to two sentences that summarize Bernoulli's principle.
Ierofanga [76]

Answer and Explanation:

Bernoulli's Principle deals with Fluid dynamics and fluid includes both liquid and gas.

The Principle gives an inverse relation between the speed or velocity of the fluid and the pressure of the fluid. It gives the speed or velocity of the liquid over varying pressure.

Bernoulli's Principle states that for a given fluid,the low pressure region will have high speed or velocity and high pressure region will have low speed or velocity

4 0
3 years ago
Other questions:
  • A cylinder with a movable piston contains 2.00 g of helium, He, at room temperature. More helium was added to the cylinder and t
    9·1 answer
  • The state of illinois cycle rider safety program requires motorcycle riders to be able to brake from 30 mph (44 feet/second) to
    5·1 answer
  • A Projectile is fired with a velocity of 8m/s at and angle of 65 . what is the vertical component of the velocity ?
    8·1 answer
  • The force that keeps objects moving in a circle is called centrifugal force.<br> True<br> False
    5·2 answers
  • The center of mass is
    8·1 answer
  • A ship sets out to sail to a point 120 km due north. an unexpected storm blows the ship to a point 100 km due east of its starti
    10·1 answer
  • What is the difference between condensation and conduction
    5·1 answer
  • PLSS HELP WILL GIVE POINTS OR WHATEVER JUST PLS HELP I WILL GIVE 98 POINTS
    10·1 answer
  • What's an interesting fact about Aristotle?
    11·1 answer
  • Please help i’ll mark you
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!