-- The weight of the liquid and the flask together is  703.55 g.

-- We know that  345.8 g of that is just the weight of the flask.
So the weight of the liquid alone is    (703.55  -  345.8) .

--  The question told us that the volume of the liquid is 225 mL .

--  The density of the liquid is

(its weight)
divided by
(its volume) .

You know the weight and you know the volume, so
you can easily find the density.

## Related questions in Physics

### An object travels along a right triangle with sides 3 m, 4 m, and 5 m. It returns back to the initial position. What distance did it travel? 0 3 m 4 m 12 m (PS I'm pretty sure the answer is 12 because they're asking for distance, not displacement, but just in case...)

When it travels 3m ,4m and 5m it means 12m is right answer.

### Which of the following types of electromagnetic radiation has the longest wavelength? choose one answer. a. ultraviolet rays b. red light c. gamma rays

The right answer is red light

Where's the periodic table?

1.   compound

2.  element

### What the answer help mees

C. The membrane is inside the cell wall. The cell wall surrounds the membrane.

### A 1614 kg car moves with velocity of 6 m/s what is its kinetic energy (answer) Joules

Kinetic energy  =  (1/2) (mass) (speed)²

= (1/2) (1,614 kg) (6 m/s)²

=    (807 kg)      (36 m²/s²)

=        29,052  kg-m²/s²

=        29,052  joules  .

### Plz answer these questions u don't have to do 4,5,6,or 7 just 1,2, and 3 plz plz plz

Hey honey i know you want help but something you have to do on your own

the questions are based on the lesson or the book but just read and i promise youll find your answer

### This is a science question How might geologists in China and Australia help geologists in Japan determine where an earthquake has occurred? a By using seismic data from several locations, scientists can determine the epicenter of an earthquake. b Chinese and Australian scientists can go to Japan to help them analyze their seismic data. c Chinese and Australian scientists can study the damage caused in their own countries. d These scientists can determine the earthquake's location by the shaking they feel at their locations. need awnsers fasst

The answer i think is A.

7.1 m/s

Explanation:

### What is the minimum speed with which he’d need to run off the edge of the cliff to make it safely to the far side of the river? the answer was 6 m/s the world-record time for the 100 m dash is approximately 10 s. given this, is it reasonable to expect brady to be able to run fast enough to achieve brady's leap? a.yes, the obtained speed is less than the world-record. b.yes, the obtained speed is almost equal to the world-record. c.no, the obtained speed is greater than the world-record. d.no, the obtained speed is almost equal to the world-record.

A. Yes, the obtained speed is less than the world record

The explanation:

when the obtained speed is 6 m /s

and the world record speed = distance / time = 100 m / 10 s = 10 m/s

So, Yes, the obtained speed is less than the world record

Not only is it less, its also a reasonable average speed for a somewhat athletic person. Therefore, the leap is entirely possible.

-Samuel Brady gained his lasting notoriety for his leap over the Cuyahoga River around 1780 in what is now Kent, Ohio. After following a band of Indians into the Ohio country, a failed ambush attempt resulted in the band chasing Brady near the Cuyahoga River. To avoid capture, Brady leaped across a 22-foot (6.7 m) wide gorge of the river (which was widened considerably in the 1830s for construction of the Pennsylvania and Ohio Canal) and fled to a nearby lake where he hid in the water under a fallen tree using a reed for air.

### Why is the answer to this question 245 newtons not -245 newtons? What is the normal force (FN) on a 25 kg bike?

Because Normal Force points in a vertical direction for a bike

### I have these questions I need to find the acceleration, Please explain how to do them, Don't have to explain all xD 1. Change in speed = 14 m/s; time taken = 2 seconds. Calculate the acceleration. 2. A car accelerates from rest (zero speed) up to a speed of 30 m/s in 12 seconds. Calculate the acceleration. 3. A cyclist in the Tour de France accelerates down a hill from 22 m/s to a speed of 37 m/s. This acceleration takes him 2 seconds. Calculate the acceleration. 4. A rocket launching in the Ukraine accelerates upwards from rest to a speed of 12 km/s in 8 seconds. Calculate the acceleration. 5. A cyclist accelerates from 0 m/s to 8 m/s in 3 seconds. What is his acceleration ? Is this acceleration higher than that of a car which accelerates from 0 to 30 m/s in 8 seconds? 6. A car advertisement states that a certain car can accelerate from rest to 70 km/h in 7 seconds. Find the car’s average acceleration. 7. A lizard accelerates from 2 m/s to 10 m/s in 4 seconds. What is the lizard’s average acceleration? 8. If a Ferrari, with an initial velocity of 10 m/s, accelerates at a rate of 50 m/s2 for 3 seconds, what will its final velocity be?

1. a=(v-v0)/t
a=14 m/s / 2s
a=7 m/s^2
2. a=(v-v0)/t
a=(30 m/s - 0 m/s) / 12 s
a=2.5 m/s^2
3. a=(v-v0)/t
a=(37 m/s - 22 m/s) / 2 s
a= 7.5 m/s^2
4.
a=(v-v0)/t
a=(12 km/s - 0 km/s)/8 s
a=1.5 km/s^2
etc

### A superhero flies 149 m from the top of a tall building at an angle of 25 ◦ below the horizontal. What is the horizontal component of the superhero’s displacement? Answer in units of m.

In this question x is the displacement
we can use cosine function to find it

there cosine 25= x/ 149m
x= 149*cosine 25
x= 135.039 m

### A cat climbs 10 m directly up a tree. What is the horizontal component of the cat’s displacement? Answer in units of m

there is no horizontal displacement if he went straight up

straight up means vertical, so his vertical displacment is 20 m

### The sun is more massive than the moon, but the sun is farther from the earth.? The sun is more massive than the moon, but the sun is farther from the earth. Which one exerts a greater gravitational force on a person standing on the earth? Give your answer by determining the ratio Fsun/Fmoon of the magnitudes of the gravitational forces.

It would be the sun (my answer for it was 177.0)

### Just for fun, a person jumps from rest from the top of a tall cliff overlooking a lake. in falling through a distance h, she acquires a certain speed v. assuming free-fall conditions, how much farther must she fall in order to acquire a speed of 2v? express your answer in terms of h. b. would the answer to part a. be different if this event were to occur on another planet where the acceleration due to gravity had a value other than 9.80 m/s2? explain.

For this we need to use several formulas:
v = a*t
This simply means that after 1 second we will have some speed and if we double time, speed will double as well.

But, relation time-traveled distance isn't linear. Traveled distance we calculate:
s = 1/2*a*t^2                we can say that h=s
so if we double time, traveled distance will increase 4 times because of square relation between time and traveled distance.

New traveled distance (h2) will be: h2=4*h

b)  Because distance depends on gravity acceleration in free fall h2 will certainly change but the relation h2=4*h will remain the same.

### Which statement best describes the limits of science? a. science cannot answer any abstract questions. b. usually science can answer only mathematical questions. c. science cannot answer religious questions. d. when used properly, science can answer any question.

The only correct statement which describes the limits of science is the first option from the scale represented above -a. science cannot answer any abstract questions as its aim is to bring direct or the closest explanation to the concrete object. For addition I would say that solving abstract questions is a deal for rhetoric.

### What is a fold in rock that bends downward to form a V called? Thank you for answering this question for me and I hope I can help you soon!

A fold that bends downwards to form a V is called a syncline! :)

### Suppose that you want to test the effects of different dishwashing detergents on dishes that have food stuck to them. To test the differences, you wa sh three loads of the same dishes, each with a different type of detergent, a ll in warm water. You also wash a fourth load of dishes with only warm water. I dentify the control, dependent variable, and independent variable in the exper iment. Explain your answer.

Sorry, but this is a question made for science.

### Meg goes swimming on a hot afternoon. When she comes out of the pool, her foot senses that the pavement is unbearably hot. Suppose Meg wants to apply the scientific method to discover reasons for the hot pavement. What is the next step she should take? a.(analyze the data b.(ask questions c.(communicate the results d,make observations

D) make observations

### A cyclist maintains a constant velocity of 6.7 m/s headed away from point a. at some initial time, the cyclist is 252 m from point a. what will be his displacement from his starting position after 56 s? answer in units of m. what will be his position from point a after that time? answer in units of m.

His position x = V* t = 6.7*56= 375.2 m from point a

### __ describes the life cycle of a star. A. Nuclear Fusion B. Nebular Clouds C. Stellar Evolution D. The Big Bang Question 2 According to the condensation theory, the most important factor for the formation of our planets was__.A. The gravitational pull of the sun B. The Interstellar dust attracting heat away from the protosun C. The process of nuclear fusion D. The nubular cloud condescending

Hello there. ^•^

describes the life cycle of a star.A. Nuclear Fusion
B. Nebular Clouds
C. Stellar Evolution
D. The Big Bang

1. 1 hour and 15mins
2. 30 minutes
3.6
4. Yes
5.£45.50

I'm not sure what your question is about but I'm guessing you live somewhere near part of the trail so the easiest course of action is to follow the instructions

Does it not give you options or instrusction?

### Any 1 know aboyt atoms plz help atoms question in picture

The first choice is the answer.

### Which question about dogs could be answered through scientific investigation? How loving a pet is an Irish terrier? How fast does an Australian terrier grow? Which type of dog gets along the best with cats? Which breed of dog is the cutest to children?

Answer: How fast does an Australian terrier grow?

Scientific investigation refers to the systematic way in which the scientists or researchers attempts to find out the reasons of the natural scientific processes. A scientific investigation involves a detailed research plan, that includes a hypothesis and methodology, to answer questions related to natural scientific processes. It involves the process of choosing the independent and dependent variables. Independent variables are those which can be changed or manipulated in an experiment. Dependent variable cannot be changed in an experiment. It is affected by the changes that occur in the independent variable.

How fast does an Australian terrier grow? is a question about dogs that could be answered through scientific investigation because growth can become a dependent variable, which can be affected by the independent variables like food, water, habits and others. Therefore, by determining the relation between the dependent variable (growth) with the independent variable(s), a scientific question can be answered.

### Which question can be answered by science? A. How much pesticide is safe to use on plants? B. How should you feel about using plastic bags? C. Should scientists be allowed to do genetic research? D. Why do paper bags look better than plastic bags?

In my opinion, A. You can actually find a solution by testing the theory. B C & D are just answered with opinions.