TABLE 1–3 Some Masses Kilograms (аpproximate) Object 10 30 kg 10-27 kg Electron Proton, neutron DNA molecule 10-17 kg kg 10-5 kg Bacterium 10-15 Mosquito 10-1 kg 102 kg 10 kg Plum Human Ship Earth 6 × 1024 kg 2 × 1030 kg 1041 kg Sun Galaxy

Q: How many heartbeats are there in a lifetime?

A: Consider that the average lifetime of the human is 75 years.

Q: A sphere of radius r has surface area A = 4πr2 and volumeV = (4/3)πr3. If the radius of sphere 2 is…

A: a)The ratio of the areas, A2/A1

Q: A hockey puck (5g) slides horizontally without friction across the ice from position A to E. Draw…

A: We are given the hockey puck which is sliding on horizontal without any friction. Thus there will no…

Q: Please answer the following question(s): 1. The vector OP shown in the figure has a length of 9.0…

A:

Q: and A college pro fessor had major surgery needed to exercise to regain his pre-surgeny health…

A:

Q: What mass in kg of rain falls on the lawn in 4 h 24 min, if each raindrop weighed 49.0 ng and on…

A: Weight of one raindrop m=49 ng=49*10-12kg, number of raindrops falling per minute n=8.4*109 and…

Q: (a) L² (3x². 2 (3x² - 2x - 1) 8 (x - 3)dx (b) *(cos x) 8(x − n)dx 5 (c)( (cos x)8(x - 2π)dx

A: I have use the concept property of dirac delta function

Q: In the fall of 2002, a group of scientists at Los Alamos National Laboratory determined that the…

A: Step 1:

Q: The radius of a neutron is approximately 0.8fm. Estimate its density stating any assumptions you…

A: Data given in the question , Radius of the neutron , r =0.8 fm=0.8×10-15 m Clump of neutron radius…

Q: 4. A force with magnitude F = 10 N with a fixed orientation is applied on a particle. The particle…

A: (d) The work done by the force on the particle is, W=Fdcosθ

Q: (1) A typical bacterium has a mass of 1 picogram (1 × 10-¹2 gram). Calculate the mass of a mole (or…

A: Mass of bacterium m= 10^-12gm.

Q: Rita, Frank, and Greg have a total of $118 in their wallets. Frank has $8 more than Rita. Greg has 4…

A: Consider, Rita has x dollars in the wallet, Frank has y dollars in the wallet, and Greg has z…

Q: Determine the magnitude of the towing force F if the resultant force has a magnitude Fr=13 kN and is…

A: We will first resolve the given forces into components along x and y axis. Then we will use given…

Q: b) The answer provided said it was incorrect, and it is 10% close to the right answer

A: Solution b)t=8*10-6 sR=1.19*103 ohmq0=5.3*10-6 CC= 2*10-9 F--Charge after time t,

Q: (a) Define the function C(t) = M(t)e – é, teR Show that C(t) = M'(t)e' + M(t)e – é (b) Use (a) and…

A: Given quantities: C(t) = M(t)et - et…

Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

A:

Q: There is relatively little space between atoms in solids and liquids, so that the average density of…

A: a)Density of nucleus is,

Q: Bacteria and other prokaryotes are found deep underground, in water, and in the air. One micron…

A: (a) Assume that the depth of the earth surface until the bacteria’s and other prokaryotes are found…

Q: (I) Write the binary number 01010101 as a decimal number

A: The given binary number is 01010101.

Q: A study fonds that the metabolic rate of mamals is proportional to the mass of the mamal carried to…

A:

Estimate of calculation