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4 years ago

which of the following are vector quantities? check all that apply. a. acceleration b. mass c. displacement d. force

Physics

2 answers:

Ann [662]4 years ago

8 0

Answer:

acceleration, displacement, force

Explanation:

There are two types of physical quantities.

1. Scalar quantities: The physical quantities which are completely described by their magnitude only are called scalar quantities. For example, mass, time, length, speed, etc.

2. Vector quantities: The physical quantities which are completely described by their magnitude and direction both are called vector quantities. For example, weight, displacement, force, momentum, etc.

Alexeev081 [22]4 years ago

6 0

All are vector quantities except b. mass

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allochka39001 [22]

Answer:

C. 32.7%

Explanation:

% composition = ( mass S / mass H2SO4 ) × 100 = 32.08/ 98.10 × 100 = 32.7 % pls mark brainliest

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3 years ago

It takes a force of 80.0 N to compress the spring of a toy popgun 0.200m to "load" a 0.180-kg ball. With what speed will the bal

Vitek1552 [10]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below is the solution:

9.43 m/s
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5 0

4 years ago

Read 2 more answers

If an airplane were traveling eastward with a thrust force 450 N and there was a tailwind of 200 N, what would the resulting net

Alika [10]

The resulting net force is 650N

Explanation:

The force caused by air resistance against the plane's motion is called the Drag force. It acts against the motion of the plane. However, tailwinds push the plane from its tail and they apply a force is the direction of the moving plane.

The resulting force is the sum of the two forces; 450N +200N = 650N

Learn More

Drag and tail force on a plane :brainly.com/question/11922080

Keywords : thrust, force, tailwind, resulting net force

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4 0

3 years ago

Virty [35]

Answer:

it is missing some numbers

Explanation:

6 0

3 years ago

#26: Why is spear fishing much more successful for scuba divers than someone spear fishing from above the water? Explain your re

frozen [14]

The water has an irregular surface so if the light rays fall on top then it will reflect oppositely or in some cases may refract, so the fish will seem a bit smaller or further or closer in anyway, example if u put a straw in water it looks bent but is it ? nope. So the main reason is that it refracts which makes the accuracy lesser which make it difficult.

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3 years ago