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Ganezh [65]
3 years ago
15

15m/s is how many Newtons

Physics
1 answer:
GuDViN [60]3 years ago
5 0
147.09975 newton meters per second
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A plastic tube allows a flow of 12.9 cm°/s of
VARVARA [1.3K]

Answer:

It will take 17.5968 s  to fill a bottle with water.

Explanation:

Total capacity of tube =227 cm.

Rate of full up the water in the tube =12.9 $\mathrm{cm}^{\circ} / \mathrm{s}$

Total full up the tube = rate \times time

T=r \times t

227 \mathrm{~cm}$$=12.9 \mathrm{~cm}^{\circ} / \mathrm{s} \times t

t=\frac{227}{12.9}

=17.5968s

Learn more about seconds, refer :

brainly.com/question/1781825

6 0
3 years ago
Is this charging by induction or conduction?
sineoko [7]
Conduction i believe
3 0
3 years ago
Object A has twice the mass of object B. Both objects are moving at the same speed. Which accurately describes how inertia relat
Sergeu [11.5K]

Answer:

A. Object A requires twice the force to stop as Object B.

Explanation:

Inertia can be defined as the tendency of an object or a body to continue in its state of motion or remain at rest unless acted upon by an external force.

Newton's Second Law of Motion states that the acceleration of a physical object is directly proportional to the net force acting on the physical object and inversely proportional to its mass.

Mathematically, it is given by the formula;

Acceleration = \frac {Net \; force}{mass}

<em>Let's assume the following values;</em>

Mass of object B = 10 kg

Mass of object A = 2 * B = 2 * 10 = 20 kg

Acceleration = 5 m/s²

I. To find the force for B;

Force = mass * acceleration

Force = 10 * 5

<em>Force B = 50 Newton</em>

II. To find the force for A;

Force = mass * acceleration

Force = 20 * 5

<em>Force A = 100 Newton</em>

From the calculation, we can deduce that Force A (100 N) is twice or double the value of Force B (50 N).

<em>In conclusion, since object A has twice the mass of object B and both objects are moving at the same speed, object A would require twice the force to stop as Object B.</em>

3 0
3 years ago
Hydrogen sulfide, H2S, and hydrogen chloride, HCl, are both gases at temperatures above –50 °C.
vladimir1956 [14]

Explanation:

A gas at higher temperature is able to gain more heat from the environment/surroundings and has more kinetic energy to diffuse at a faster rate.

Hence a temperature at -20°C is more ideal.

Molar mass of H2S = 34.07g/mol

Molar mass of HCl = 36.45g/mol

Since H2S has a smaller molar mass, the same number of moles of H2S gas will diffuse faster as compared to the same number of moles of HCl gas.

Hence the answer is Hydrogen sulfide at -20°C. (D)

5 0
3 years ago
A seesaw made of a plank of mass 10.0 kg and length 3.00 m is balanced on a fulcrum 1.00 m from one end of the plank. A 20.0-kg
lidiya [134]

Answer:

7.5 kg

Explanation:

We are given that

m_1=10 kg

Length of plank, l=3 m

Distance of fulcrum from one end of the plank=1 m

m_2=20 kg

We have to find the mass must be on the other end if the plank remains balanced.

Let m be the mass must be on the other end if the plank remains balanced.

In balance condition

20\times 1=10\times (1.5-1)+m\times (1.5+0.5)

20=10(0.5)+2m

20=5+2m

2m=20-5=15

\implies m=\frac{15}{2}

m=7.5 kg

Hence, mass 7.5 kg   must be on the other end if the plank remains balanced.

3 0
3 years ago
Read 2 more answers
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