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
marta [7]
3 years ago
12

Select the correct answer. x y 2.5 6.25 9.4 88.36 15.6 243.63 19.5 380.25 25.8 665.64 The table lists the values for two paramet

ers, x and y, of an experiment. What is the approximate value of y for x = 4? A. 11 B. 16 C. 24 D. 43
Physics
1 answer:
In-s [12.5K]3 years ago
6 0

Answer: B. 16

Explanation:

The given table:

x y

2.5 6.25

9.4 88.36

15.6 243.63

19.5 380.25

25.8 665.64

Here, we observed that value of y is the square value of x.

i.e. y=x^2  [For example 2.5²=6.25, 9.4²=88.36, 15.6²=243.63]

Put x=4, we get

y=4^2=16

Hence, the approximate value of y for x = 4 is 16.

So, the correct option is B. 16 .

You might be interested in
A battery powers a circuit for a small noisy fan. The fan's motor gets warm as it turns. What energy transformations are
Pepsi [2]

Answer:

Chemical energy to electrical energy to mechanical and thermal energy

Explanation:

In the rotating fan, the chemical energy stored in the battery is used to generate electrical energy.

The electrolytes within the battery undergoes chemical reactions that produces electric current.

  • The current is being used to drive the motor of the fan to produce a mechanical energy as it rotates.
  • In like manner, heat energy is also produced.
  • So, energy is simply being transformed from one form to the other in this system.
3 0
2 years ago
Read 2 more answers
If i have no swag and i dab what happens
vlabodo [156]
You earn swag points.
7 0
3 years ago
Read 2 more answers
What is the velocity of a wave with a frequency of 760Hz and a wavelength of 0.45m?
elena-14-01-66 [18.8K]
Do you not understand how to solve for the answer?
5 0
3 years ago
A small electric motor produces a force of 5 N that moves a remote-control car 5 m every second. How much power does the motor p
kati45 [8]

Answer:

Explanation:

Given:

Force, f = 5 N

Velocity, v = 5 m/s

Power, p = energy/time

Energy = mass × acceleration × distance

Poer, p = force × velocity

= 5 × 5

= 25 W.

Note 1 watt = 0.00134 horsepower

But 25 watt,

0.00134 hp/1 watt × 25 watt

= 0.0335 hp.

4 0
3 years ago
Read 2 more answers
When approaching an intersection, bridge, or railroad crossing, you should never drive (pass on the left half of the roadway whe
e-lub [12.9K]
You should not go into the left side of the roadway when within 100 feet of the crossing. Moreover, you should also turn on your turn signal when within 100 of a turn. These precautions prevent accidents as it makes clear to other drivers what your intentions are and drivers making turns are not endangered. 
8 0
3 years ago
Other questions:
  • you are moving fast on a skateboard when your wheel gets stuck in a crack on the sidewalk using the term inertia explain what ha
    14·2 answers
  • A neutral atom of uranium (U) has 146 neutrons and a mass number of 238. How many protons does it have?
    12·2 answers
  • The scientist who suggested that atoms contain a hard core containing most of the mass of an atom was:
    6·1 answer
  • How do you calculate acceleration using a friction coefficient?
    6·1 answer
  • Which formula can be used to find the angle of the resultant vector?
    9·1 answer
  • Gregory is visiting his grandmother, who lives 200 km from his house. While traveling there, Gregory had an average speed of 100
    9·2 answers
  • If the strength of the magnetic field at A is 48 units and the strength of the magnetic field at B is 3 units, what is the dista
    8·1 answer
  • A 1500kg car accelerates uniformly from 14m/s to 23m/s in 10.0s. What was the
    13·1 answer
  • Can y'all help me please?
    11·2 answers
  • Which of the following scenarios represents a safe situation for the child?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!