A fish was hooked at 175 feet and has a surface swim bladder size of 0.66L. How big was the fish’s swim bladder at the time it was hooked?

Q: Does the density of liquid mercury increase or decrease with increasing temperature? Justify your…

A: Density is directly proportional to pressure and indirectly proportional to temperature. As pressure…

Q: A patient’s cough syrup prescription comes in a 250ml bottle. For how long will the cough syrup last…

A: A patients cough syrup prescripton comes in a 250 ml bottle.The patient will take 2 teaspoon of…

Q: A dessert contains 141.45 g of vanilla ice cream, 83 g of fudge sauce, and 39.1 g of nuts. What is…

A: A dessert contains,141.45 g vanilla ice cream83 g fudge39.1 g nutsTotal mass of dessert = 141.45 +…

Q: Lead metal can be extracted from a mineral called galena, which contains 86.6% lead by mass. A…

A: First, the volume of lead sphere is calculated then the lead mass is determined.

Q: what is the mass of 29.35mL of water measured at 4 degrees celsius, what is the mass of the same…

A: We can use the relation of density to calculate the mass of water at 4 °C and ice at 0 °C. Density…

Q: Object A floats in fresh water with 45% of its volume under water. What is the density of the Object…

A:

Q: Charlotte is driving at 53.3 mi/h and receives a text message. She looks down at her phone and takes…

A: Given :-  speed = 53.3 mi/hr  time = 3.40 s  To calculate :-  distance (in ft)

Q: A balloon with a volume of 4320 cm3 at a temperature of 25 degrees C is heated to 95 degrees C. What…

A: Intial volume= V1 = 4320 cm³ Intial temperature = T1 = 25°C  (0°C = 273.15K)…

Q: A technical machinist is asked to build a cubical steel tank that will hold 500 L of water.…

A: Given: Cubical tank of 500 L  To find : Smallest possible length of a cubical steel tank that can…

Q: A car traveling with constant speed travels 150 km in 7200 s. What is the speed of the car?

A: First simplify the 7200 second into minutes. 7200/60=120 minutes. Then simplify into hours.…

Q: A critical care physician prescribes an IV of heparin to be administered at a rate of 1100 units per…

A:

Q: Given the values/charts from the ChE Handbook, calculate the density of water in g/ml.

A: Given that -  Density of water at different temperatures are -  Temperature, K  Density, mol/dm3…

Q: During a demonstration, a tennis ball has its temperature raised to 390 K from room temperature at…

A:

Q: The following data were collected from different thermometers during a atmospheric pressure:…

A: Precision is defined as the degree of closeness between the various measured values. More close the…

Q: Complete the table below. 7 Mm =   m   cg = 4 g   kL = 4000 L 8000 ms =   s

A: Complete the table below.

Q: What is 6.5m converted to inches?

A: Use the below conversion to convert the m into inches,

Q: A particular plot of distance traveled against time elapsed is found to be a straight line. After an…

A: The slop of a distance- time graph gives us the value of speed. Speed is defined as the amount of…

Q: You pass a road sign saying New York, 160 km. If u drive at a constant speed of 102km/hr how long…

A: Distance = 160 km Speed = 102 km/hr Time = ?

Q: A liquid has a volume of 40.5 mL and a mass of 44.6 g. What is the specific gravity of the liquid?

A:

Q: When a student was determining the density of their unknown solid, they noticed that there were some…

A: Let volume of solid = V And Mass of solid = M Therefore.,  Density of solid = M/V Due to air bubbles…

Q: The speed of sound varies according to the material. Soundtravels at 5.4x10^3cm/s through rubber…

A: In 1 meter we have 100 cm. Speed of sound in rubber is given as 5.4×103 cm/s. Speed of sound in m/s…

Q: You are driving 65 mi/h and take your eyes off the road for “just a second.” Whatdistance (in feet)…

A: Given data contains, Velocity is 65 mi/h.

Q: A steel beam being used in the construction of a skyscraper has a length of 34.000 m when delivered…

A:

Q: a football is thrown 30 meter in 4 seconds, how fast did the football go ?

A: Introduction The speed of any particular things can be calculated if we know the value the ratio of…

Q: How many 1 cm squares would it take to construct a square that's 1 m on each side?

A: Area of square is as follows,

Q: An object of uniform temperature is cooling in a fluid medium of constant temperature. The diagram…

A: Heat flow: The heat flow take place from the higher temperature to the lower temperature until the…

Q: Charlotte is driving at 66.4mi/h and receives a text message. She looks at her phone and takes her…

A: Given,Speed = 66.4 mi/h Time = 4.30 secsConversion of seconds to hours:

Q: How many liters of wine can be held in a wine barrelwhose capacity is 31 gal?

A:

Q: A strip of aluminum weighing 0.789 g is heated from 26.1 degree C to 45.8 degree. What is the q?

A: To find q

Q: The water level of a graduated cylinder is initially at 10.59mL. After placing a metallic necklace…

A:

Q: A solid sample weighing 12.10 g occupies a volume of 0.0150 L. Will the solid float or sink in…

A: Density of the substance is equal to the ratio of mass to the volume. Substance having low density…

Q: b. A hiker inhales 598 mL of air. If the final volume of air in the lungs is 612 mL at a body…

A: Volume of air is Directly proportional to the Temperature of air.  V1 = 598 ml V2= 612 ml

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: Boyle’s law is based on the inverse proportionality of pressure and gas’s volume. The graph obtained…

Q: The Honda Insight, a hybrid electric vehicle, has an EPA gasmileage rating of 41 mi>gal in the…

A: The distance of 1 mile is equivalent to 1.609 km. So, 41 miles is equal to 65.969 km.

Q: Interconverting temperatures in Celsius and Kelvins ? Write your answer in kelvins and degrees…

A: Relation between degree Celsius and Kelvin: °C = K - 273

Q: A marine biologist is preparing a deep-sea submersible for a dive. The sub stores breathing air…

A: Given, Width of the spherical air tank = 81.0 cm Volume of air needed by biologist = 3900 L…

Q: A strip of aluminum weighing 0.789 g is heated from 26.1 degrees celsius to 45.8 degrees…

A: Specific heat of aluminium, s = 0.90 J/goC Mass of Al = 0.789 g  q = ms∆T  q = 0.789 x 0.90 x ( 45.8…

Q: The weather report says temperature is 23F. What is this temperature on the Celsius scale? On the…

A:

Q: A student pours 44.3 g of water at 10 degrees Celsius into a beaker containing 115.2 g of water at…

A: Extensive property is the property which depends upon the amount of matter or mass and intrinsic…

Q: Consider a bar of that has a mass of 2.22 x10^5. Knowing that the density of gold is 19.3 g/cm^3,…

A: Given : Mass of gold bar = 2.22 X 105 g                                         (NOTE : I'm assuming…

Q: A student drinks a 16.0 oz bottle of Diet Cola. The student's stomach warms the soft drink from 2.0…

A:

Q: A tortoise ambles along at 64.6 mm/s. What is this in miles/hr ? Use 1 = 1.609 km in your…

A:

Q: Convert 34.4 psi (ib/in squared ) to g/cm squared. Report to the nearest whole number (1 pound…

A: Given: Value in psi = 34.4 psi or 34.4 lb/in2

Q: If you swam at a rate of 426.7 centimeters per second, how many hours would it take you to swim 15.1…

A: Time can be calculated using formula: Time = distance / rate or speed

Q: how far did the car travel in 10.0 minutes?

A: Velocity = distance/time taken  So, distance = velocity × time

Q: What is the density of sugar at 0 degree celcius?

A:

Q: Assume a certain adult requires 233 mL of pure oxygen per minute and assume inhaled air contains…

A: The amount of oxygen that must be enter into the body per minute is 233 mL so, the amount of oxygen…

Q: In 2004 the Cassini mission to Saturn measured the surface temperature of Phoebe, one of Saturn's…

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.