Assume that you balance a 5kg ball on the tip

Reference no: EM1344536

Q1. Assume that you balance a 5kg ball on the tip of your finger that has area of 1 cm^2. Show that the pressure on your finger is 49N/cm^2, which is 490 kPa.

Q2. A brass plate measures 30 cm by 40 cm. The coefficient of linear thermal expansion is 19.0 10-6/°C. If the temperature of the plate is increased by 10.0 K, next what is the increase in the area of the plate? a) 0.350 cm2 b) 0.404 cm2 c) 0.456 cm2 d) 0.502 cm2 e) 0.555 cm2

Reference no: EM1344536

Questions Cloud

Elucidate under a fixed exchange rate system expansionary : Elucidate under a fixed exchange rate system expansionary monetary policy depletes foreign reserves at the federal reserve.

Sale and trading securities : Prepare the adjusting entry (if any) for 2007, assuming the securities are classified as trading. Prepare the adjusting entry (if any) for 2007, assuming the securities are classified as available for-sale.

Provide artificial gravity of g for the occupants : A railroad car of mass 4.0 * 10^4 kg moving at 5.0 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.50 m/s.

Find appropriate quote and calculate the price : As the cash manager of your firm, you wish to buy $1,000,000 in thirty day Treasury bills. You obtain the following bid/ask quotes from three dealers:

Assume that you balance a 5kg ball on the tip : A brass plate measures 30 cm by 40 cm. The coefficient of linear thermal expansion is 19.0 10-6/°C. If the temperature of the plate is increased by 10.0 K, next what is the increase in the area of the plate? a) 0.350 cm2 b) 0.404 cm2 c) 0.456 cm2 ..

Explain what is etcs value : Explain what is the value of ETC according to MM with corporate taxes and What is ETC's value

Defining method dashedline with one parameter : Write a definition of method dashedLine, with one parameter, an int .

At what speed will the cart travel : Two automobiles of equal mass approach an intersection. One vehicle is travelling with velocity 13 m/s toward the east and the other is travelling north with speed v2i. Neither driver sees the other.

Find the break even annual income : Company is buying new equipment for $120,000. You estimate life of this machine is 6 years and you will depreciate it in a straight line over 5 years to be conservative and suppose no terminal value.

User Account

All Pages