A cylinder measuring 7.9 cm wide and 9.4 cm high is filled with gas. The piston is pushed down with a steady force measured to be 46. N. piston cylinder gas Calculate the pressure of the gas inside the cylinder. Write your answer in units of kilopascals. Round your answer to 2 significant digits.

A cylinder measuring 7.8 cm wide and 9.4 cm high is filled with gas and the piston pushed down with a steady force. piston cylinder gas ol. Ar Calculate the force on the piston if the pressure in the gas is measured to be 192. kPa. Write your answer in units of kilonewtons. Round your answer to 2 significant digits. O kN

QUESTION 2 Which of the following is an accurate statement? O A. It is possible to add a scalar quantity to a vector. O B. Even though two vectors have unequal magnitudes, it is possible that their vector sum is zero. OC. Rotating a vector about an axis passing through the tip of the vector does not change the vector. OD. The magnitude of a vector is independent of the coordinate system used. O E. The magnitude of a vector can be zero even though one of its components is not zero.

I need help solving this problem please help  A 6-inch personal pizza has 570 calories. A 14-inch pizza is cut into 8 slices. Estimate the number of calories in one slice of a 14-inch pizza. Round your answer to the nearest calorie.

43.5 liters of a gas at 496 kPa (gauge) pressure is compressed at constant temperature to a final volume of 21.6 liters. What is the final gauge pressure? Express your answer in kiloPascals (gauge) rounded to two decimal places including units with your answer

A cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressureof gas is measured to be 255. kPa. The piston is now pushed down, compressingnthe gas, until the gas has a final volume of 4.70 L calcuate the final pressure of the gas. Round your answer to 3 significant digits

For a quantity of ideal gas, which of the following is constant? a. PTV b. P/TV c. PT/V d. PV/T

Directions: Solve the following problems. Use g = 9.80 m/s? and assume all numbers are accurate to 3 significant figures unless otherwise indicated. 1. A cylinder that has a 41.0-cm radius and is 50.0 cm deep is filled with air at 29.5°C and 1.00 atm shown in figure (a). A 21.0-kg piston is now lowered into the cylinder, compressing the air trapped inside as it takes equilibrium height hi as shown in figure (b). Finally, a 21.5-kg dog stands on the piston, further compressing the air, which remains at 29.5°C as shown in figure (c). What is the value Ah? Ah 50.0 cm h;

2.00 mol of gas at a temperature of -160 °C fills a 2.70 L container. What is the gas pressure? Express your answer with the appropriate units. μÅ Value Submit Units ? Previous Answers Request Answer

A cylinder measuring 8.0 cm wide and 9.5 cm high is filled with gas. The piston is pushed down with a steady force measured to be 19. N. • piston cylinder gas Calculate the pressure of the gas inside the cylinder. Write your answer in units of kilopascals. Round your answer to 2 significant digits. O kPa ?