A sprinter must average 24.0 mi/h to win a 100-m dash in 9.30 s. What is hiswavelength at this speed if his mass is 84.5 kg? (Please show steps)

Q: ᴀᴄᴛɪᴠɪᴛʏ ₃: ʀᴇᴀᴄᴛɪᴏɴꜱ ᴏʀ ᴛᴇᴄʜɴɪQᴜᴇꜱ ɪɴ ʏɪᴇʟᴅɪɴɢ ᴏᴄ! ᴅɪʀᴇᴄᴛɪᴏɴꜱ: ɪᴅᴇɴᴛɪꜰʏ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ᴏʀ ᴘʀᴏᴄᴇꜱꜱ…

A: 1) Acetylation is carried out with acetyl anhydride. 2) Esterification. Acids combine with alcohols…

Q: An irregularly-shaped piece of aluminum (Al) has a mass of 86.1 grams. What is the volume of this…

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Q: How long (in hours) will it take for light that travels at 3.00x108 m/s to cover the distance from…

A: Hi. Since you have posted multiple questions, we will solve only the first question for you. If you…

Q: A stainless steel rod has a density of 8.55 g/cm3 and a diameter of 5.43 cm. If we want a 556 gram…

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Q: A scholar was given two metal cubes that looked the same. One had a mass of 14.32 grams and was 1.05…

A: Here is the answer

Q: A student was given two metal cubes that looked similar. One was 1.05 cm on an edge and had a mass…

A: We have to predict whether given cubes are same or not.

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

A: The speed of the light refers to the distance travelled by the light in a given unit of time. The…

Q: A 38.6 kg marble slab is shown above what is its density give your answer to the nearest tenth _…

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Q: A piece of silver (Ag) metal weighing 194.3 g is placedin a graduated cylinder containing 242.0 mL…

A: The volume of the piece of silver is the same as the volume of water displaces.

Q: 6. It takes Jacob 104.2 seconds to travel 1,930 meters. How many miles per hour is Jacob traveling?

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

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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: At a resting pulse rate of 71 beats per minute, the human heart typically pumps about 71 mL of blood…

A: Solution The cells that form up the organs and tissues of your body want O to measure. They…

Q: The Hope diamond weighs 44.0 carats. Determine the volume occupied by the diamond, given that its…

A: Step : 1              Calculate the volume occupied by the diamond.

Q: A student conducting an experiment needs to convert 35.7celsius to Fahrenheit. What computation…

A: °C (Degree Celsius) and °F (Degree Farhenheit) are two different units of temperature which can be…

Q: toluene, a colorless organic liquid, has a density of 0.8669 g/ml at 20 C. determine the spefic…

A: Specific gravity is the ratio of the density of a substance to the reference substance (water).…

Q: The density of gold is 19.32g/cm^3 at 20 degrees C. If 25.75g of pure gold nuggets is added to a…

A:

Q: (a) The speed of light in a vacuum is 2.998 * 108 m>s. Calculateits speed in miles per hour

A: Relation between miles and meter: 1 mile = 1609.34 m Relation between hour and second: 1 hour = 3600…

Q: A titanium bicycle frame displaces 0.449 L of water and has a mass of 1.08 kg. What is the density…

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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: One common bathtub is 13.44 dm long, 5.920 dm wide, and 2.54 dm deep. Assume that the tub is…

A: Given: The length, breadth and height of a rectangular bathtub is 13.44 dm, 5.920 dm and 2.54 dm,…

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: The density of aluminum is 2.73g/mL. What volume of water (in cm^3) would 54.6g of aluminum…

A: Concept: The volume replaced by aluminium is equal to the volume of aluminium. So, first of all, we…

Q: If amigrating loon flies at an average speed of 14 m/s, what is itsaverage speed in mi/hr?

A: The unit conversion has an important role in the calculation of numerical and some standard data.…

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

A:

Q: The density of aluminum is 2.70g/cm^3. For a block of 275g of aluminum calculate the density in…

A: The volume of aluminium and the number of aluminium atoms present in 275 g aluminium is needed to…

Q: A cube of osmium metal 1.500 cm on a side has a mass of 76.31 g at 25 ∘C What is its density in…

A: Formula to be used: Density = mass/volume Volume of a cube = (length of side)3 Given that: Mas of…

Q: A cube with side lengths of 1.81 inches has a mass of 2.91 pounds. What is it’s density in g/cm3?

A: Density indicates the ratio between mass and volume or mass per unit volume. The cgs unit of density…

Q: Calculate the mass of each of these objects. (a) How much mercury, with a density of 13.5939 g/cm3,…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

Q: The graph below shows a car's speed (in meters per second) over a 10-minute period. Estimate the…

A: Solution -

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: 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: What is the ln of 1/time of the time is 449.7 seconds?

A: Given,t=  449.7 seconds

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: If a regulation "fast -pitch" softball (188g; spherical in shape) has a circumference of 30.5cm at…

A:

Q: a police car on a high speed chase travels at a speed of 85 mi/hr. the chase covered 82.3 miles of…

A: Given,Speed = 85 mi/hrDistance covered = 82.3 miThe time taken can be calculated as:

Q: .Which is heavier? 1 (a)Group of answer choices 1.3 kg 1.3 lbs 1.3 g   (b)Which is shorter? Group…

A: The given questions are of units and measurements topic. We answer them as follows-

Q: Given that the volume of a rectangular object is computed is given by the formula V = l × w × h,…

A: The shape of the given object is = rectangular The volume of the object is =? The dimension of the…

Q: The sun is 1.496 x 1011 meters from the earth.  If light travels at 3.0 x 108 m/sec, how many…

A: Given, Distance of earth from sun = 1.496 × 1011 m Speed of light = 3.0 x 108 m/sec

Q: Calculate the mass in kilograms of a 2.14 kg object when its velocity, relative to us, is each of…

A: Mass in kilograms of the object =   2.14 kg  Velocity of light, 3.00 x 108 m/s velocity = 3.28 x…

Q: A runner runs a speed of 5.15 mph. How long (in minutes) will it take this runner to run a 10.0 km…

A: Given information: Speed of runner = 5.15 mph Distance = 10.0 km

Q: Suppose an astronaut has landed on Mars. Fully equipped, the astronaut has a mass of 132 kg, and…

A: The weight of a system is given by mg, where m is the mass of the system and g is the g is…

Q: What will the temperature of a5700. mL sample ofoxygenat544. mm Hg and-39.6°C be, in °C, after it…

A:

Q: At a particular instant in time, the Earth is judged to be92,955,000 miles from the Sun. What is the…

A: Significant figures can be defined as the total number of digits present in the number including…

Q: Osmium has a density of 22.6 g/cm^3. What volume (in cm^3) would be occupied by a 27.1 gram sample…

A: Density of Osmium  = 22.6 g/cm3 Mass of Osmium = 27.1 g  Volume = ?

Q: A proton has a radius of approximately 1.0x10^-13 cm and a mass of 1.7x10^-24 g . (^) = to the power…

A: Density can be calculated using mass and volume of proton. Mass of proton is given . So to calculate…