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Genrish500 [490]
3 years ago
11

What is a possible explanation for a set of facts that can be tested by further investigation called?

Physics
1 answer:
Anvisha [2.4K]3 years ago
4 0

Answer:

Hypothesis.

Explanation:

Not a question, not a summary, and not an experiment.

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A diagram that show the sun and the center of the solar system is known as a(n)?
SCORPION-xisa [38]

The answer to this question is B....hope this helps.

4 0
4 years ago
For the different values given for the radius of curvature RRR and speed vvv, rank the magnitude of the force of the roller-coas
nirvana33 [79]

Explanation:

The force of the roller-coaster track on the cart at the bottom is given by :

F=\dfrac{mv^2}{R}, m is mass of roller coaster

Case 1.

R = 60 m v = 16 m/s

F=\dfrac{(16)^2m}{60}=4.26m\ N

Case 2.

R = 15 m v = 8 m/s

F=\dfrac{(8)^2m}{15}=4.26m\ N

Case 3.

R = 30 m v = 4 m/s

F=\dfrac{(4)^2m}{30}=0.54m\ N

Case 4.

R = 45 m v = 4 m/s

F=\dfrac{(4)^2m}{45}=0.36m\ N

Case 5.

R = 30 m v = 16 m/s

F=\dfrac{(16)^2m}{30}=8.54m\ N

Case 6.

R = 15 m v =12 m/s

F=\dfrac{(12)^2m}{15}=9.6m\ N

Ranking from largest to smallest is given by :

F>E>A=B>C>D

5 0
3 years ago
A 50kg box is pulled on by a rope. The rope applies a horizontal force of 180 N to the box. What is the normal force exerted on
Over [174]
The normal force would be the opposing and equal force to gravity ...  that is why the box isn't floating or going through the ground ... this is Newton's third law of motion

 
4 0
4 years ago
The 3670-lb car is traveling at 25 mi/hr when the driver applies the brakes, and the car continues to move along the circular pa
Monica [59]

Answer:

  a_t = -14.37407175

Explanation:

I was unable to submit this answer after typing it, so i create a document file that clearly shows and depicts all explanations for the question. OR

You can check the three picture slides i attached as well for the explanation.

The attached file for the document and the picture can be found below.

Download docx
<span class="sg-text sg-text--link sg-text--bold sg-text--link-disabled sg-text--blue-dark"> docx </span>
690240b35d7a8d28bfac88e03c23c95f.jpg
aab93cf3a7fccfd1e19a9706649af537.jpg
19421a98c2386d4e89fa09891eca0b7f.jpg
5 0
3 years ago
Isla’s change in velocity is 30 m/s, and Hazel has the same change in velocity. Which best explains why they would have differen
Mashcka [7]

Answer:

The answer is B) Isla had a different time than hazel

Explanation:

5 0
4 years ago
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