Ask question

Ask question

All categories

4 years ago

14

Scientists believe that Earth is becoming warmer. This idea will become unacceptable over time if

2 answers:

Ksivusya [100]4 years ago

7 0

Answer: Scientific evidence supports a new idea.

Explanation:

Any hypothesis or scientific statement can only be considered valid if it is supported by a evidences and data obtain or produced after the implementation of experimental procedures. The scientific statement or hypothesis can be considered incorrect or false if more valid evidences obtain in future which may be more acceptable.

Therefore, the idea, Scientists believe that Earth is becoming warmer can become unacceptable over time if new ideas which contradict the given idea comes with valid and supportive ideas.

Mariulka [41]4 years ago

5 0

Scientific evidence supports a new idea

You might be interested in

If the mass and force of a cart is doubled would its acceleration double or quadruple? also free points <3

DIA [1.3K]

Double , the force is pushed against the cart added by mass is enough to double the acceleration , and thank u :)

8 0

4 years ago

Read 2 more answers

bearhunter [10]

Answer:

0 is your answereeeeerrrrr

5 0

3 years ago

(HELP FAST PLEASE. ILL GIVE BRAINLIEST ANSWER)

lana [24]

The answer is C, since the velocity is not changing then neither is the acceleration

8 0

3 years ago

A plane is flying due west at 34 m/s. It encounters a wind blowing at 19 m/s south. Find the resultant veloci

Drupady [299]

Answer:

<em>The resultant velocity has a magnitude of 38.95 m/s</em>

Explanation:

<u>Vector Addition</u>

Given two vectors defined as:

$\vec v_1=(x_1,y_1)$

$\vec v_2=(x_2,y_2)$

The sum of the vectors is:

$\vec v=(x_1+x_2,y_1+y_2)$

The magnitude of a vector can be calculated by

$d=\sqrt{x^2+y^2}$

Where x and y are the rectangular components of the vector.

We have a plane flying due west at 34 m/s. Its velocity vector is:

$\vec v_1=(-34,0)$

The wind blows at 19 m/s south, thus:

$\vec v_2=(0,-19)$

The sum of both velocities gives the resultant velocity:

$\vec v =(-34,-19)$

The magnitude of this velocity is:

$d=\sqrt{(-34)^2+(-19)^2}$

$d=\sqrt{1156+361}=\sqrt{1517}$

d = 38.95 m/s

The resultant velocity has a magnitude of 38.95 m/s

3 0

3 years ago

The force of gravity acting upon an object is the objects mass. True or false

rosijanka [135]

False , because mass is the amount of matter contains

4 0

3 years ago