How many seconds are there in a solar year (365.24 days)?

Q: When 33.911 is added to 82.649, the result should be reported with digit(s) after the decimal point.…

A: While subtraction or addition, the number of decimal places in the result are same as the…

Q: Venus, the second closest planet to the sun, has a surface temperature of 7.3 × 102 K. Convert this…

A: These are units of temperature

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 patient’s temperature is found to be 38.58C. To whatFahrenheit temperature does this correspond?

A: The temperature of any body is its physical property which tells how hot or cold a body is. As the…

Q: A student is trying to determine how fast their car drives around a track. If they want to graph the…

A: The rate of change of position of a body is called as velocity. The magnitude of velocity is defined…

Q: mercury freezes at -38.9 C. what is the coldest temperature, in degrees fahrenheit, that can be…

A: Mercury freeze at -38.9 ℃. Convert -38.9 ℃ degree Celsius into Fahrenheit using the relation shown…

Q: 2. There are 365 days per year, 24 hours per day, 12 months per year, and 60 minutes per hour. Using…

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Q: How many minutes will it take to walk 90.6 feet at a rate of 40.0 meters per minute

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Q: Convert 65000 seconds t odays using dimensional analysis

A: Given: Time = 65000 seconds

Q: Show, using dimensional analysis, how many days there are in 99 weeks.

A: Conversion factor is a formula which defines the relation between one set of units of a particular…

Q: 3. A day on Jupiter is 3.543 x 104 seconds long. How many earth days are equal to one day on…

A: given 1 day = 3.543×104 s on jupiter

Q: If your front lawn is 25.0 feet wide and 20.0 feet long, and each square foot of lawn accumulates…

A: Lawn is rectangular which has width = 25.0feet; length = 20.0feet  so Area = length * width…

Q: Decide which of the earlier measurements was the most accurate, and which was the most precise.

A: Accuracy determines that how close a measurement to the accepted value or true value. Precision is…

Q: 10. Light can travel from the earth to Mars in 185.2seconds. The speed of light is 6.71x10^8mi/hr.…

A: Answer:- This question is answered by using the simple concept of dimentional analysis which…

Q: a bicycle takes 8.0 seconds to accelerate at a constant rate from rest to a speed of 4.0 m/s

A: Newton’s Second Law of Motion: The acceleration of an item as created by a net force is proportional…

Q: You are in Paris, and you want to buy some peaches for lunch. The sign in the fruit stand indicates…

A: Given,Peaches cost 4.00 euros per kilogram.1 euro = $1.20.

Q: If light travels exactly 1 meter in 1/299,772,458 of a second, how many kilometers does it travel in…

A: The metre is the length of path travelled by lightin vacuum during a time interval of…

Q: calculate the number of miles in a light-year using 1.86*105 mi/s as the speed of light. (hint:the…

A:

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

A:

Q: What is the mass in lb. of a person that weights 41600g?

A: The mass of the person in gram is = 41600 g The mass of person in lb. =? The given mass in gram can…

Q: Tungsten, the element used to make filaments in light- bulbs, has a melting point of 6192 °F.…

A: The relationship between the temperature in °F and °C is given by  (T in °F − 32) × 5/9 = T in °C

Q: 14. A student who is driving home for the holidays averages 70.5 miles per hour. How many miles will…

A: Speed = 70 miles per hour Time Travelled = 8.73 hours

Q: If an object is traveling at a speed of 400 m/s, how long (in hours) will it take to reach 950.5 km?…

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Q: 365 days = 1 year ; 24 hours = 1 day ; 60 sec = 1 min ;60 min = 1 hr %3D How many seconds are in…

A: 1 minute consists of 60 seconds. And here we have to do unit conversion of minutes to seconds.

Q: There are 12 eggs in a dozen, If a farmer's chickens produce an average of 495 dozen eggs in a…

A: Given that,  12 eggs = 1 dozen Farmer's chickens produce 495 dozens eggs on average per month…

Q: 365 days 1 year; 24 hours = 1 day ; 60 sec = 1 min :60 min = 1 hr How many days equal 1.2 r 10°…

A: Here we simply have to divide total seconds by 86400

Q: The speed of light is 3.00x 108m/s (meters per second). What is the speed of light in miles per hour…

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Q: How many minutes and hours are 20 kiloseconds?

A: Given  Time = 20 kilosecond  Time in minutes = ? Time in hours    = ?

Q: The distance from Earth to the Moon is approximately240,000 mi. (a) What is this distance in meters?…

A: The distance of the earth from the moon in meters can be expressed as follows-

Q: 1. Convert 6.4 decades to seconds. (24 hours 6.4 decades x ( 10 jo years)x(305 days) x 60 minutes…

A:

Q: A thermometer reading 7°C is brought into a room with a constant temperature of 28°C. If the…

A:

Q: The orbit of a distant planet around its sun is 6.50 days. How many minutes does it take for the…

A: Given, Days taken to orbit around the sun = 6.50 days Minutes taken to orbit around the sun = ?   We…

Q: how many conversion factors can be derived from the equality 24 hours= 1 day

A: Measurement is the measure of quantity, capacity , dimensions etc. Some of common measurements, we…

Q: If a lake has a surface area of 13.5 km2 and an average depth of 17.4 m. What is the volume of the…

A: Surface area = 13.5 km2  Depth = 17.4 m  Volume = ?

Q: The boiling point of a liquid is calculated to be 377.44 K. What is this temperature on the Celsius…

A:

Q: if i start in washington dc , and drive to new york, how many seconds will it takes if i drive 54…

A:

Q: A bullet leaving the muzzle of a pistol was traveling at a speed of 2450 feet per second. What is…

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Q: Balloon Balloon Balloon Temperature (°C) Tube Circumference Circumference Circumference (Uninflated;…

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Q: The density of wind-packed snow is estimated to be 0.35 g/cm cubed. A flat roof that is 35 by 43…

A:

Q: There are 12 eggs in a dozen. If a farmer's chickens produce an average of 722 dozen eggs in a…

A: 1 dozen egg = 12 eggs There are 722 dozen eggs are produced in the one month.  Means , 1 month = 722…

Q: The output of a plant is 4335 pounds of ball bearings per week (five days). If each ball bearing…

A:

Q: What temperature do Celcius and Fahrenheit have the same value?

A: The formulas for converting between degree Celsius and degree Fahrenheit are:Formula for Fahrenheit,…

Q: Convert 1010 nm to meters.

A:

Q: How many milliliters of this suspension should be given to an infant weighing 16 lb ?

A:

Q: What is that temperature in degrees Celsius?

A: Given :- temperature  = 113oF  To calculate :- temperature in oC

Q: The boiling point for liquid nitrogen is 77 K. What is the temperature in degrees Celsiusand degree…

A: The boiling point if liquid nitrogen is 77K and it is required to convert this in degree Celsius and…

Q: An object is travelling at a rate of (1.50x10^8) mm/min. How many seconds would it take for this…

A: The relationship between the velocity, wavelength, and frequency of a wave is given by…

Q: how to convert 598000 seconds to days

A:

Q: If light travels exactly 1 meter in 1/299,772,458 of a second, how many kilometers does it travel in…

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.