All categories

3 years ago

Si una sustancia de 52 gramos de masa ,tiene un volumen de 2.5 cm,cual es la dendidad de la masa ?

Physics

1 answer:

yaroslaw [1]3 years ago

3 0

Answer:

20.8g/cm³

Explanation:

Esta es la forma en inglés de la pregunta.

"Si una sustancia de 52 gramos de masa tiene un volumen de 2.5 cm³, ¿cuál es la densidad de la masa?"

La densidad se define como la relación entre la masa de una sustancia y su unidad de volumen.

Densidad = Masa / Volumen

Masa dada = 52 gramos

Volumen = 2.5cm³

Densidad = 52 / 2.5

Densidad de la sustancia = 20.8g / cm³

You might be interested in

The density of ice is 0.93 g/cm3. what is the volume, in cm3, of a block of ice whose mass is 5.00 kg? remember to select an ans

serious [3.7K]

The Volume of the ice block is 5376.344 cm^3.

The density of a material is define as the mass per unit volume.

Here, the density of ice given is 0.93 g/cm^3

Mass of the ice block given is 5 kg or 5000 g

Now calculate the volume of the ice block

density=mass/volume

0.93=5000/Volume

Volume =5376.344 cm^3

Therefore the volume of ice block is 5376.344 cm^3

7 0

3 years ago

0.054x2.33x90............

guapka [62]

please mark this answer as brainlist

5 0

2 years ago

In an "atom smasher," two particles collide head on at relativistic speeds. If the velocity of the first particle is 0.741c to t

galina1969 [7]

Answer:

$W_x = 0.9156\ c$

Explanation:

given,

velocity of particle 1 = 0.741 c to left

velocity of second particle = 0.543 c to right

relative velocity between the particle = ?

for the relative velocity calculation we have formula

$W_x = \dfrac{|u_x - v_x|}{1-\dfrac{u_xv_x}{c^2}}$

u_x = 0.543 c

v_x = - 0.741 c

$W_x = \dfrac{0.543 c - (-0.741 c)}{1-\dfrac{(0.543 c)(-0.741 c)}{c^2}}$

$W_x = \dfrac{0.543 c +0.741 c)}{1+\dfrac{(0.543)(0.741)c^2}{c^2}}$

$W_x = \dfrac{1.284c}{1+0.402363}$

$W_x = 0.9156\ c$

Relative velocity of the particle is $W_x = 0.9156\ c$

5 0

2 years ago

A mass weight of 120N is hung from two strings. what is the tension?

kramer

The weight should be shared between the two string equally. Therefore, tension in each string, T is;

T = 120 N/2 = 60 N

7 0

3 years ago

Read 2 more answers

The difference between an experimental value and an accepted value is

likoan [24]

Answer:

HERE'S MY UNDERSTANDING OF THE DIFFERENCE

3 0

3 years ago