The graph in the figure records the spillage rate at a toxic waste treatment plant over the 50 minutes it took to plug the leak. Leak rate (liters/sec) 20 10 Complete the table for the total quantity spilled in liters in time t 10 20 30 40 50 Time (min) minutes since the spill started.

Q: 5.7 A pipe with a 2 m diameter carries water having a velocity of 4 m/s. What is the discharge in…

A: The flow rate from a pipe is given by Q˙ = A×v, where Q˙ = flow rate or discharge per second A =…

Q: A large battery is a cylinder with the dimensions shown below. It weighs a total of 4000 grams. What…

A: Given: The mass of the cylinder is 4000 g. The radius cylinder is 4 cm. The height of the cylinder…

Q: What is the cost per mile to drive a van that has a gas mileage of 12.7 miles per gallon and the…

A: From the question it is given that Distance covered = 1 mileMileage of van = 12.7 miles per…

Q: cubic

A: The volume is derived from the units of length and it can be expressed in units like cubic meters.…

Q: You saw a posted speed limit at an intersection that is 55 miles per hour (or mph), what is this…

A: Given that :- V=55 mph Hence, following conversion units will be used to convert the given speed to…

Q: Calculate the number of kilowatt-hours (kW-hrs) consumed in two days by a 260-Watt incandescent…

A: Given data The power of the bulb is given as P = 260 W. The time interval is given as t = 7 hrs.…

Q: You have a raft made out of 8 logs, each with a diameter of 30 centimeters, length of 2 meters, and…

A: The mass per unit volume of an object is defined as the density of the object, to solve the given…

Q: A block of wood measuring 5cm x 3 cm x 10 cm has a mass of 90 grams. What is the density of the…

A: Given that,                    volume of block of mass(V)=5×3×10×10-6 m3…

Q: Assuming that there are 5 × 1013 cells in the humanbody and that ATP is turning over at a rate of…

A: The watts consumed by human body can be given by Watts consumed=ATP molecules turnover/sec×number of…

Q: gas error of 0.3% in measuring T and an error of 0.2% in measuring V, approximately the greastest…

A: Given data as per question error in T  =  0.3% error in V   =  0.2%

Q: Calculate how many litters of gasoline are used in the USA in one day? Assume that there are two…

A:

Q: If a floating iceberg has a surface area of 100 square meters and is 10 meters high, what is the…

A: Surface area, A = 100 m2 height, h = 10 m

Q: The average US home uses 50,000,000 Joules of electrical energy per day. How many Joules will…

A:

Q: Your vehicle needs 1 gallon per 20 km in a day . If the vehicle can hold 65 Liters of gasoline, how…

A: Given Data: The gasoline needed for 20 km is, v = 1 gal. The tank capacity is, v' = 65 L. Since, 1…

Q: A gas-fired turbine generator for production electricity has an efficiency of about 50%. How many…

A: Efficiency is:         η=WQ W is heat output Q is heat given to the system. Amount of heat required…

Q: A cell biologist measures the width of a cell. The width is 72μm . What is the width in meters?…

A:

Q: B A Y A B' D' C' CONSUMER GOODS

A: The point Y in the graph represens in sufficient use of the resources.

Q: What is the diameter (in inch) of the wire with an area of 360,000 CM?

A:

Q: A city of population 6000 has an average total consumption per person per day of 100 gallons. What…

A: Consumption per person per day = 100 gallons Consumption of 6000 person per day = 600,000 gallons…

Q: L = mv is the equation for ??

A:

Q: If you dispense 0.3 grams of aspirin, how many milligrams are you giving?

A: CONCEPT: Method of conversion of unit is used to find required value. 1 g=1000 mg where g is gram…

Q: The volume of air in one beach ball is 36π in3. What is the volume of air in a ball whose radius is…

A: Given:Volume of air in one beach ball = 36 π in3

Q: The left ventricle stroke rate is 93 mL and the heart rate is 113 BPM, calculate the blood flow in L…

A: Given , stroke rate = 93 mL. i e. 93 mL/beat  Or, 0.093 L/beat Heart rate = 113 BPM

Q: An adult dose of cisatracurium, a skeletal muscle relaxant, is 3.4 mg.  If this drug is administered…

A: Given: Adult dose of cisatracurium: 3.4mg Body surface area of the child : 0.75 m2. The relation…

Q: An average human heart beats 67 times per minute. If the average person lives to the age of 73. how…

A: GivenAverage human heart beat =67 times per minuteAverage life of person=73 years

Q: Carry the following conversions: a. 2.5x10 -10 g in to kg if kg = 10 3 g; b. The label on a small…

A: a) Given values: Thus, mass M is given as:

Q: How many microstates are created when 4 particles are distributed into 2 boxes?

A: Given data :     Number of particles (N) = 4     Number of boxes = 2 Formula :    Here, number of…

Q: A balloon with a volume of 2.0 L is filled with a gas at 3 atmospheres. If the pressure is reduced…

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: If I make a solution by adding water to 75 mL of ethanol until the total volume of the solution is…

A: Given data: Volume of ethanol, V1=75 mL Volume of solution, V2=375 mL Volume of water added: V=V2-V1…

Q: The density of aluminum is 2.7 g/cm3. What is the density in kilograms per cubic meter?

A:

Q: Assume the half-life of a substance is 32 days and the initial amount is 168.199999999996 grams. (a)…

A:

Q: 50 g of gasoline are mixed with 60 g of water. What is the average density of the mixture?Express…

A:

Q: In physics, we have the formula ρ = m/v where ρ is density, m is mass, and v is volume. Suppose an…

A: Note: The rate of increase of a physical quantity would be taken as the positive and the rate of…

Q: A rectangular container measuring 24 cm ⨯ 48 cm ⨯ 68 cm is filled with water. What is the mass of…

A:

Q: Nine days ago the area covered by the piece of bread was 3 sq inches. Total, the mould covers 9 sq…

A: The area covered by the mold nine days ago= 3 square inches. The area covered by the mold in the…

Q: What is the mass, in kg, of a 10 cm x 10 cm x 10 cm cube of pure iron?

A:

Q: An electric car's home battery charger uses 8.5 kiloWatt for 6 hour. If electricity costs $0.17 per…

A: Given, Electric car's home battery charger  uses 8.5 kilowatt for 6 hours  Electricity costs $0.17…

Q: What is the density of an object with the length of 10 cm, width of 5 cm, height of 2 cm, and a mass…

A: The length of the object, l=10 cm   The width of the object, w=5 cm   The height of the object, h= 2…

Q: The lawn outside your neighbor's house has an approximate area of 110 m2. The volume of the snow on…

A: Given Area of the lawn A1=110 m2Volume of snow V=8.25 m3

Q: In purchasing food for a political rally, you erroneously order shucked medium-size Pacific oysters…

A: Given information: Here, l, b, and h are the dimensions of the container.

Q: What is the volume of a piece of iron (density = 7.9 gm/cm3) that has a mass of 0.50 kg? State your…

A:

Q: The density of an object whose mass is 50 g and occupies a volume of 50 cubic centimeter is equal to

A: Given in question : Mass of object(m) = 50 g                                  Volume of an object(V)…

Q: A balloon having mass of 400 kg remains suspended motionless in the air. If the air density is 1.29…

A: Given :     Mass of balloon, m = 400 kg     air density, ρ = 1.29 kg/m3

Q: The left ventricle stroke rate is 94 mL and the heart rate is 70 BPM, calculate the blood flow in L…

A: The left ventricle stroke rate is LVstroke rate=94 mL that implies LVstroke rate=94 mL/beat  The…

Q: SA person tries a new diet where they eat onlLy eggs as their protein source. .They lost 1.7 ke in a…

A: Given Weight lost in one week = 1.7 kg Average rate of weight loss R = 1.7 kg / week 1 kg = 1000 g 1…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.