All categories

3 years ago

What type of matter is 100 grams of sodium chloride? (1 point)

Physics

2 answers:

sergiy2304 [10]3 years ago

6 0

Hdiigiovoovoodkjwnxjcovov

Sedbober [7]3 years ago

6 0

Option D Pure Substance That is a compound and please tell me If I’m wrong thank you ✌

You might be interested in

The difference in temperature is low near sea. Give reason.

Free_Kalibri [48]

Because there is water everywhere by which the water gets hot and vaporised so that's why near the sea temperature is low.

4 0

3 years ago

Read 2 more answers

An archer pulls back the string of a bow to release an arrow at a target. Which kind of potential energy is transformed to cause

Ugo [173]

Elastic Potential Energy because the elasticity in the string stores up the energy.

3 0

4 years ago

Read 2 more answers

Given that a fluid at 260°F has a kinematic viscosity of 145 mm^2/s, determine its kinematic viscosity in SUS at 260°F.

Oduvanchick [21]

Answer:

kinematic viscosity in SUS is = 671.64 SUS

Explanation:

given data

kinetic viscosity = 145 mm^2/s

we know

1 mm = 0.1 cm

so kinetic viscosity in cm is $\nu =145 (0.1)^{2} =1.45 cm^{2}/s$

other unit of kinetic viscosity is centistokes

$1 cm^{2}/s = 100 cst$

so 1.45 cm^2/s will be 145 cst

if the temperature is 260°f , then cst value should be multiplied by 4.632. therefore kinematic viscosity in SUS is = 4.362 *145 = 671.64 SUS

5 0

3 years ago

you weight 650 N. What would you wieght if the Earth were four times as massive as it is and its raduis were three times its pre

LiRa [457]

To solve this problem we will apply the concept given by the law of gravitational attraction, which properly defines gravity under the function

$g = \frac{GM}{r^2}$

Here,

G = Gravitational Universal Constant

M = Mass of Earth

r = Distance between the human and the center of mass of the Earth

The acceleration due to gravity when is 4 times the mass of Earth and 3 times the radius would be given as,

$g_1 = \frac{GM}{r^2}$

$g_2 = \frac{G(4M)}{(3r)^2}$

$g_2 = \frac{4GM}{9r^2}$

$g_2 = \frac{4}{9} g_1$

The weight is defined as

$W = mg_1$

So the new weight would be given as

$W' = mg_2$

$W' = m(\frac{4}{9} g_1 )$

$W' = \frac{4}{9} mg_1$

$W' = \frac{4}{9} W$

$W' = \frac{4}{9}(650)$

$W' = 288.8N$

Therefore the weight under this condition is 288.8N

5 0

3 years ago

What parameters affects the inductance of a coil

Kazeer [188]

Answer:

Number of Wire Turns in the Coil.

Explanation:

The greater the number of turns of wire in the coil, the greater the inductance. Fewer turns of wire in the coil results in lesser inductance. More coils of wires indicate a greater amount of magnetic field force for a given amount of coil current.

4 0

2 years ago