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frutty [35]
3 years ago
14

Please help with both questions thank you!

Physics
1 answer:
Katen [24]3 years ago
3 0

I think is:

(4)Inner core

(4)different Kingdome different species

hope this help :)

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A 0.250 kg block attached to a light spring oscillates on a frictionless, horizontal table. The oscillation amplitude is A = 0.1
bulgar [2K]

The spring constant, k will be 18 N/m.The ratio of force to one unit of displaced length is known as the spring constant.

<h3>What is the spring constant?</h3>

Spring constant is defined as the ratio of force per unit displaced length.

Given data;

Mass of  block,m=0.250 k

Amplitude,A = 0.125 m

Velocity,V=3.00 m/

Spring constant,K=?

The formula for the spring constant when the spring is oscillate at the given amplitude A:

\rm K = \frac{V_{max}^2 m}{A} \\\\  K = \frac{3.0 \times 0.250}{0.125} \\\\ K=18 \ N/m

Hence, the spring constant, k will be 18 N/m

To learn more about the spring constant, refer:

brainly.com/question/4291098

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8 0
2 years ago
During the Moment of Inertia experiment, a group of students decided to mount a solid sphere on the top of the horizontal disk.
bekas [8.4K]

Answer:

u are the very good person I know if u will do itself u will becam3 a rising star

8 0
3 years ago
If you wished to warm 100 kg of water by 15 degrees celsius for your bath, how much heat would be required? (give your answer in
Anit [1.1K]
For the answer to the question above, 
<span>Q = amount of heat (kJ) </span>
<span>cp = specific heat capacity (kJ/kg.K) = 4.187 kJ/kgK </span>
<span>m = mass (kg) </span>
<span>dT = temperature difference between hot and cold side (K). Note: dt in °C = dt in Kelvin </span>

<span>Q = 100kg * (4.187 kJ/kgK) * 15 K </span>
<span>Q = 6,280.5 KJ = 6,280,500 J = 1,501,075.5 cal</span>
6 0
3 years ago
A crate hangs from a ring at the middle of a rope, as the drawing illustrates. a person is pulling on the right end of the rope
aev [14]

Answer:

No

Explanation:

In order for the rope to be perfectly horizontal, there must be a vertical component in tension

5 0
2 years ago
A net force of 40 N south acts on an object with a mass of 20 kg. What is the object's acceleration? (Hint: Use the formula a =
Marta_Voda [28]

Answer:

2m/s2 south

Explanation:

Trust

7 0
4 years ago
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