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
Dafna11 [192]
3 years ago
15

Describe the shapes and designs that are most aerodynamic.

Physics
2 answers:
Ierofanga [76]3 years ago
8 0

Answer: The teardrop could be an example as it was designed for that purpose, and most notably planes and such aero traveling vehicles

Explanation:

:) :) :) :):): )

Bas_tet [7]3 years ago
4 0
The teardrop could be an example as it was designed for that purpose, and most notably planes and such aero traveling vehicles
You might be interested in
Is this right? Please help me ITS SOCIOLOGY
Delicious77 [7]
Yes, this is correct Answer.
7 0
3 years ago
A fold is a _ in a rock , and a fault is a _in a rock?
777dan777 [17]
A geological fold<span> occurs when one or a stack of originally flat and planar surfaces, such as sedimentary strata, are bent or curved as a result of permanent deformation.

So A fold is a Bend? in a rock. Maybe.

</span>A fault<span> is a planar fracture or discontinuity in a volume of </span>rock<span>, across which there has been significant displacement as a result of </span>rock<span>-mass movement.</span>
3 0
3 years ago
Read 2 more answers
What distance is covered by an airplane traveling at a velocity of 660 miles per hour in 3.5 hours?
N76 [4]

As per the question, the velocity of the airplane [v] = 660 miles per hour.

The total time taken by airplane [t] = 3.5 hours.

We are asked to determine the total distance travelled by the airplane during that period.

The distance covered [ S] by a body is the product of velocity with the time.

Mathematically distance covered = velocity × total time

                                                      S = v × t

                                                        = 660 miles/hour ×3.5 hours

                                                        = 2310 miles.

Hence, the total distance travelled by the airplane in 3.5 hour is 2310 miles.

4 0
3 years ago
How much energy is required to heat 70 g of water at 20°C to boiling
choli [55]

Answer:

Q=23,430J

Explanation:

Hello,

In this case, since we compute the required energy via:

Q=mC\Delta T

Whereas m is the mass which here is 70 g, C the specific heat which for water is 4.184 J/(g°C) and ΔT is the temperature difference which is:

\Delta T=100-20=80\°C

Therefore, the energy turns out:

Q=70g*4.184\frac{J}{g\°C}*80\°C\\ \\Q=23,430J

Best regards.

3 0
3 years ago
If a force of 12 N is applied to an object with a mass of 2 kg, what will be its acceleration?
nadezda [96]
F = ma,  Where F is force is in N, mass is in kg, = 2kg, a is acceleration in m/s²

12 = 2a

2a = 12

a = 12/2

a = 6

Acceleration = 6 m/s²
7 0
3 years ago
Other questions:
  • The position vector of an object of mass 0.5 kg is given by r 2.0t2i+ 3.0tj m where t represents time. Which ONE of the followin
    10·1 answer
  • Figure 3 shows a stationary metal block hanging from the middle of a stretched wire which is suspended from a horizontal beam. T
    13·1 answer
  • Convert 1.4×10^9km^3 into cubic meters
    8·2 answers
  • The driver of a car traveling at 23.1 m/s applies the brakes and undergoes a constant
    13·1 answer
  • A guitar string of length L = 0.94 m is oriented along the x-direction and under a tension of T = 92 N. The string is made of st
    5·1 answer
  • It is now virtually certain that the dominant cause of recent ice ages is
    11·1 answer
  • A 1100 kg car pushes a 1800 kg truck that has a dead battery. When the driver steps on the accelerator, the drive wheels of the
    7·1 answer
  • Which of the following is contact force
    8·1 answer
  • A sphere with a charge q is fixed at the bottom left corner of the right triangle shown in the figure. Points P and R are at the
    10·1 answer
  • A woman pulls on a 6.00-kg crate, which in turn is connected to a 4.00-kg
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!