4. If you pound a feather with a hammer, which one feels a greater force? O always the feather O always the hammer The size of the force is exactly the same on both of them O If the feather moves, it felt the greater force otherwise the hammer did.

Q: A person drove 5 miles from home to the store. She took a different route back home that was only 4…

A: Motion of person (i) 5 miles from home to store  (ii) 4 miles from store to back home

Q: A car driving at a constant speed of 66 mi/h travels 54 miles. How many hours did this take

A: Given: speed v=66 mi/hr distance d=54 miles To find: time t=?

Q: Prof. Chini's research group uses short bursts of laser light to measure the motion of electrons…

A:

Q: In astronomy, distances are often expressed in light-years. One light-year is the distance traveled…

A: 1 light year is the distance traveled by light in one year. 1 year = 365.25 days            = (…

Q: What is 91 miles per hour in units of meters per second? Give your answer rounded to 1 digit after…

A: Given,  91 miles per hour We need to, Convert 91 miles per hour in units of meters per second.

Q: What is the reading from the following dial caliper? 5678921234 80 -70 90 60 001 50 40 20 30

A: The solution of this question has been solved below...

Q: The volume of an iron cube is 1000 cubic units. The density of iron is 7.87g/cm^3 calculate the mass…

A: Definition of density Density of an object is defined as mass of the object per unit volume. Density…

Q: Starting from an airport, an airplane flies 190 miles north and then 210 miles east. How far, in…

A: Given data:  A airplane flies 190 miles , towards North Then 210 miles, towards East Required: The…

Q: In astronomy, distances are often expressed in light-years. One light-year is the distance traveled…

A:

Q: What is the height in meters of a 3 foot 3.0 inch tall person ?

A: Given:-  The height of the person is h = 3 foot 3.0 inch  Find:-  The height in the meter?

Q: Convert centimeters to meters 72 cm 62 cm 71 cm 78 cm 81 cm 76 cm 83 cm 91…

A: Given values : 72 cm, 62 cm, 71 cm, 78 cm, 81 cm, 76 cm, 83 cm, 91 cmTo convert : the given values…

Q: The formula for the volume of a cube is V = L³. The side length L of a cube is increased by 19.7%.…

A: The objective of the question is to find out by what percentage the volume of a cube increases when…

Q: How fast is 90 km/hr in m/s?

A: Solution:

Q: The distance from New York to London is 3470 miles. If a plane takes 6.0 hours to fly this distance,…

A: Given that,The distance from New York to London : d = 3470 milesThe time taken by the plane : t = 6…

Q: 0.02 inches per second is equivalent to how many feet per hour?

A: Given ,  0.02 inches per second . We have to convert this value into feet per hour .

Q: The number of square centimeters in 4.00 square meters is O 1) 4000 O 2) 400 O 3) 40 O 4) 40000

A: Given  4 m2

Q: A metal sphere has a radius of 10 cm. 27,328 electrons are sprayed on 10 square centimeters of the…

A: Let the radius of the metal sphere be denoted as r.The surface area, A of the metal sphere is…

Q: A passenger jet flies from one airport to another 1,293 miles away in 2.7 h. Find its average speed.…

A: Given data *The given distance is s=1293 miles=1293 miles×1609.344 m1 mile=2.08×106 m *The given…

Q: An Egyptian pyramid contains approximately 2.05 million stone blocks. The average weight of each…

A:

Q: e, which is the unit of:

A: Given: The unit is given below:

Q: A passenger jet flies from one airport to another 1,273 miles away in 2.8 h. Find its average speed

A: The passenger jet travels the distance,

Q: A passenger jet flies from one airport to another 1,333 miles away in 2.4 h. Find its average speed.

A: calculation

Q: The top speed of the Blackbird is 2193 mph. Given that 1 mile 1.61 km, what is this speed in km/h?

A: Top speed of blackbird =2193mph 1mile =1.61km

Q: What is the average speed in km/h of a car that travels 772 km in 5.8 h?

A: The average speed can be determined by formula    v=distance /time    v=772 km/5.8 h    v= 133.1…

Q: A person consumes about 2300 Cal a day. 1 Cal = 4186 J and 1 kWh= 860 Cal.If a power company charges…

A: person consumes = 2300 cal in one day 1 kwh = 860 cal  cost of 1 kwh energy = 12 ¢ means cost of 860…

Q: A hot air balloon rose from a height of 10 m to 40 m in 3 minutes. Answer this question: What was…

A: Givenheight changes from 10 m to 40 m in 3 minutesthusrate =40 m-10 m3 min        =10 m/min

Q: What is the speed, in miles per hour, of a car that travels at 6.30 m/sm/s ?

A: The speed of a car(v) = 6.3 m/s

Q: The speed of light is about 3.00 x108 m/s. Convert this figure to miles / hour

A: Given the speed of light is about 3.00 x108 m/s. We have to Convert this figure to miles/hour.

Q: You start out by driving 103 miles north in 4 hours and 3 minutes, and then you stop and park for a…

A: In first interval distance travelled s1=103 miles For time(t1) =4 hours 3 minute For the last…

Q: One NOT gate is added to one of the inputs to an OR gate, as shown in the following diagram A B…

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

Q: 10. During an autopsy, the stomach was removed and the stomach and its contents weighed 1,250 grams.…

A: Weight of stomach was measured to be = 1250 grams

Q: A passenger jet flies at a constant speed from one airport to another 1,500 miles away in 3.5 hours.…

A: The expression for speed of the jet flies from one airport to another is,

Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…

A: Part (40): Given: The mass of the object is 2 kg.

Q: If an electrician works 4-and-3/4 hours a day on a job at $16.00 an hour, how much money does he…

A: