A force is found to be 172 g cm/s². Convert this value into units of newtons. N

Which of this is not true? A. All non zero digits are considered significant B. Leading zeroes are considered significant C. Captive zeroes are considered significant D. Trailing zeroes are insignificant if the number doesn't have a decimal point Is speed part of international metric system? Yes or no? Just yes or no What unit of measurement of temperature has an absolute value? Is it K? Yes or no? Just yes or no.

Please help. This problem involves finding the radius and volume of a platinum atom using its density. Thank you.

1.What is physical quantity? A car is moving with the velocity of 30 mihr¹. Convert this value to FPS unit system. Write the following quantities in powers of ten. (a) 5 nF (b) 9 GB

a copper cylindrical rod of radius 7 cm and length 47 cm is melted and recast into a wire of diameter 0.8 cm.Find the length of the wire, giving your answers in meters

The elevation of Mount Mayon is 1500m above the sea level. a. Compute the barometric reading at Mt. Apo at 10:30 AM b. Compute the difference of elevation between Mt. Apo and Mt. Mayon c. What is the elevation of Mt. Apo above sea level?

Q8 A variable Wis reported to have a value of 4.612* 10° g.cm/sec. Write a dimensional equation for W the equivalent variable value expressed in American Engineering units using hours as unit for time?

A boat takes 3.70 hours to travel 45.0 km down a river, then 6.70 hours to return. You may want to review (Pages 91 - 92). Part A How fast is the river flowing? Express your answer with the appropriate units. μA Value Submit Units Request Answer ?

The volume of a bottle of water is 106 cm3. Express this volume in the S.l. unit. a. 0.000106 cubic meter O b. 1.06 cubic meter O c. 0.00106 cubic meter O d. 10.60 cubic meter

econds squared, Ol 72. n divide out and T = VT². The factor 2T has no units so a in the analysis. 10. The period of rotation of the Sun is 2.125 x 10° seconds. This is equivalent to 2.125 (3) Ms (1) us (2) ms (4) Ts 11. Human hair grows at the rate of 3 nanometers per second. This rate is equivalent to (1) 3 x 10-3 m/s (2) 3 x 10-6 m/s (3) 3 x 10-9 m/s (4) 3 x 10-12 m/s 12. The wavelength of red light is 7 x 10-7 meter. Express this value in nanometers. 13. If m represents mass in kg, v represents speed in m/s, and r represents radius in m, show that the force F in the formula F = in the unit kg m/s?. mv? can be expressed 14. If PE, represents the potential energy stored in a spring in kg m2/s², and x represents the change in spring length from its equilibrium position in m, what is the unit for the spring constant k in the formula PE, = }kx?