# Which tools would be use to find an irregularly shaped object’s mass and volume?

Any beaker to measure the volume of liquid displaced

## Related Questions

Nuclear reactions result in tremendous amounts of a. uranium. b. energy. c. fission. d. mass.

Shearing

The stress force that causes a mass of rock to pull or twist in opposite directions is called shearing.

Hope this helps! :)

Hence mass grows 3 times - g will grow 3 times as well

The law of conservation of mass states that _______________________________.

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A net force of 125 N accelerates a 25.0 kg mass. What is the resulting acceleration?

Answer:

Explanation:

The acceleration of an object can be calculated by using Newton's second law:

where

F is the net force applied on the object

m is the mass of the object

a is its acceleration

In this problem, we have F=125 N and m=25.0 kg, so we can rearrange the equation to calculate the acceleration:

The accepted standard measurement for mass is the A) liter. B) pound. C) Newton. D) kilogram.

- T a * cos 60° + T b * sin 45° - 210 N = 0

- T a * sin 60° + Tb cos 45° = 0

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- 1/2 T a + √2 / 2 T b = 210 N

- √3 / 2 T a + √ 2 / 2 T b = 0 / * ( - 1 )

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- 1/2 T a + √2 / 2 T b = 210 N

√ 3 / 2 T a - √2 / 2 T b = 0

----------------------------------------

T a ( √3 / 2 - 1 / 2 ) = 210 N

0.366 T a = 210 N

T a = 210 N : 0.366

**1 )**

**T a = 573.77 N**

Ta * √3 / 2 = T b * √ 2 / 2

T b = ( 573.77 * 1.732 ) : 1.4142

**2 )**

**T b = 702.7 N**

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Force times Mass equals Acceleration.

**The answer is TRUE.**

If the mass increases the number on the left side of the equation increases, thus increasing the right side as well.

Rounded to the nearest whole number, what is the atomic mass of platinum? 78 117 195 273

**Answer: **The atomic mass of the platinum will be 195.

**Explanation:**

**We know that,**

Atomic mass is the sum of the electrons and protons.

Platinum is the chemical element and it is the symbol is Pt. The atomic number of the platinum is 78 and the atomic mass is the 195,084 u.

According to the question,

Rounded to the nearest whole number

**Hence, The atomic mass of the platinum will be 195.**

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What is meant by the following statement? "Acceleration is inversely proportional to mass."

**Answer:**

he gave the correct answer its just we had options when we were doing this assignment so thanks for going in depth

**Explanation:**

Ps Odsseyware

The atomic mass is the sum of the number of neutrons and protons.

Kc = [C]² / [A] [B]

Let the equilibrium concentration of C be x

Then,

the equilibrium concentration of A = 1-x

the equilibrium concentration of B = 1-x

The equation becomes:

4 = x² / (1 - x)²

3x² - 8x + 4 = 0

x = 2, x = 2/3

The first answer is not possible so x = 2/3

[A] = 1 - 2/3 = 1/3

[B] = 1 - 2/3 = 1/3

cosΘ = 0.666

Θ = ± 48º

Vertically:

150g*sin150 + 220g*sin270 + 195g*sinΘ = 0

sinΘ = 0.744

Θ = 48º

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His theory did not incorporate the existence of subatomic particles.

2. D

p- pressure

v-volume

t- temperature

P1V1/T1 = P2V2/T2

in this equation we know:

P1,V1 and T1, T2 and V2.

We have one equation and 1 unknown variable.

P2 = T2P1V1/T1V2 = 1.1atm

**Answer:**

Gallons per minute, because the independent quantity is volume of water in gallons and dependent quantity is time in minutes.

**Explanation:**

As we know that gallons is the unit of volume which is used in US to measure volume of gas as well as liquids while time is measured in minutes.

Now we know that if we need to find the volume flow rate then in that case the measurement is done to find the amount of fluid flow per unit of time

so here since volume flow is an independent variable which do not depends on any other parameter while time is a dependent variable here which is given as

so correct answer will be

Gallons per minute, because the independent quantity is volume of water in gallons and dependent quantity is time in minutes.

Before answering this question, first we have to understand the effect of ratio of surface area to volume on the rate of diffusion.

The rate of diffusion for a body having larger surface area as compared to the ratio of surface area to volume will be more than a body having less surface area. Mathematically it can written as-

V∝ R [ where v is the rate of diffusion and r is the ratio of surface area to volume]

As per the question,the ratio of surface area to volume for a sphere is given

The surface area to volume ratio for right circular cylinder is given

Hence, it is obvious that the ratio is more for right circular cylinder.As the rate diffusion is directly proportional to the surface area to volume ratio,hence rate of diffusion will be more for right circular cylinder.

Hence the correct option is **B. The rate of diffusion would be faster for the right cylinder.**

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**Answer:**

**Explanation:**

The gravitation force of attraction between the two bodies is directly proportional tp the product of masses of two bodies and inversely proportional to the square of distance between them.

I Think It Is Wave And BioMass

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All we need is the momentum before and after.

**Momentum = (mass) x (speed)**

**Before:**= (80 kg) x (4.7 m/s) = 376 kg-m/s

**After:**= (80 kg) x (3.4 m/s) = 272 kg-m/s

Change in momentum = (376 - 272) =

**104 kg-m/s**

Notice that when you work with impulse, you're USUALLY calculating

(force) x (time).

The force is in Newtons, and the time is in seconds,

so the impulse is usually in units of

Newton-seconds .

So how can I say that impulse and change of momentum are

the same thing ? Am I trying to pull a fast one on you ?

Remember that 1 Newton is 1 kg-m/s²

So (force) x (time)

= (Newton) x (second)

= (kg-m/s²) x (second) =

**kg-m/s**.

and Momentum = (mass) x (speed) =

**(kg) x (m/s)**

The units of impulse are the same as the units of momentum !

So when you give an object some impulse, you give it exactly

that much momentum.