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FrozenT [24]
4 years ago
13

1. the change in position of an object from start to finish, a vector quantity model 2. a portion of space that contains a value

for a measurable quantity at every point in space field 3. speed = distance/? vector 4. the length of the entire path an object travels from start to finish projectile 5. a measurement that has both magnitude and direction distance 6. a change in displacement with respect to time acceleration 7. a mental or physical construct or description that describes a physical phenomenon time 8. a change in velocity with respect to time velocity 9. a measurement that only expresses magnitude, such as time, temperature, distance, and speed displacement 10. objects that are thrown or launched in the air and are subject to gravity scalar
Physics
2 answers:
VladimirAG [237]4 years ago
8 0

1. the change in position of an object from start to finish, a vector quantity . . . . .<em> displacement</em>

2. a portion of space that contains a value for a measurable quantity at every point in space . . . . .<em> field </em>

3. speed = (distance) / <em>(time to cover the distance)</em>

4. the length of the entire path an object travels from start to finish . . . . . <em>distance</em>

5. a measurement that has both magnitude and direction . . . . . <em>vector</em>

6. a change in displacement with respect to time . . . . .<em> velocity</em>

7. a mental or physical construct or description that describes a physical phenomenon . . . . . <em>model</em>

8. a change in velocity with respect to time . . . . . <em>acceleration</em>

9. a measurement that only expresses magnitude, such as time, temperature, distance, and speed . . . . . <em>scalar</em>

10. objects that are thrown or launched in the air and are subject to gravity . . . . . <em>projectile</em>

rewona [7]4 years ago
3 0

Answer:

the answer is ur mom lol btw the answer above me is a lie  report it was a fake  expert who accepted it AAAAAAAAAAAA

Explanation: am yes ;)

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A ring of diameter 7.70 cm is fixed in place and carries a charge of 5.00 mC uniformly spread over its circumference. (a) How mu
MatroZZZ [7]

Answer:

3.974 Joule

Explanation:

Diameter of ring = 7.7 cm

a = Distance from the center = d/2 = 3.85 cm = 0.0385 m

Q = Charge = 5 mC

q = Charge to move = 3.4 mC

k = Coulomb constant = 9×10⁹ Nm²/C²

Work done will be equal to Potential energy when mass is at center

U=\frac{kQq}{a}\\\Rightarrow U=\frac{9\times 10^9\times 5\times 10^{-6}\times 3.4\times 10^{-6}}{0.0385}=3.974\ J

∴ Work to move a tiny 3.4 mC charge from very far away to the center of the ring is 3.974 Joule

4 0
3 years ago
Read 2 more answers
A Describe and explain what
melomori [17]

Answer:

The extension is directly proportional to the force applied.

ex: if the force is doubled, the extension doubles. This works until the limit of proportionality is exceeded.

Hope this helped~

Explanation:

3 0
2 years ago
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dalvyx [7]

Answer:

46 m at 9.5 degrees east of south

Explanation:

5 0
3 years ago
Is 45 m/s2 a scalar or a vector quantity and how do you know?
Umnica [9.8K]

Answer:

Explanation:

it is a vector as it has a magnitude and a direction. If it was a scalar quantity it would just have a magnitude and would be 45 m. Acceleration is an example of a vector quantity

5 0
3 years ago
HURRY I NEED IT NOW What is the density at 20oC of 12.0 milliliters of a liquid that has a mass of 4.05 grams?
zzz [600]

Density is the mass per unit volume of any object. It is calculated by dividing the mass of an object by its volume. This is:

ρ = m/V

ρ = 4.05 g  / 12 mL

ρ = 0.3375 g/mL

<h3>ρ ≅ 0.338 g/mL</h3>

OPTION A

4 0
3 years ago
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