Go to the Quizzes Page Pressure Changes 0% 2 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 24 As the temperature of a sample goes up, the __________ energy of the particles in that sample is increasing chemical electrical potential kinetic 2 / 24 The gas enclosed in a container exerts a pressure on the inner walls of the container. What is the cause of the gas pressure? The gas pressure is due to the force of the collision of gas particles. The gas pressure is due to the size of the gas particles. The gas pressure is due to the mass of the gas particles. The gas pressure is due to the spaces between the gas particles 3 / 24 Which statement is TRUE about thermal energy? Thermal energy is the force applied per unit area of surface. Thermal energy is the total kinetic and potential energy of all the particles. Thermal energy is a measure of the average kinetic energy of the particles of a substance. Thermal energy is the transfer of kinetic energy from one object to another. 4 / 24 What happens to the molecules of a substance as it gets cooler? The molecules move faster The molecules shrink The molecules expand The molecules move slower 5 / 24 When two variables change the same way, they have a(n) ________________ relationship. independent proportional inversely proportional equally 6 / 24 State Boyle’s law volume is inversely proportional with pressure gas particles are far apart pressure of gas is always high boiling is controlled by volume 7 / 24 Which of the following graphs shows an inverse relationship between its variables? . . . . 8 / 24 According to Charles Law, if Temperature of a gas increases Volume will also.... Increases Stays the same Decreases 9 / 24 ____________ is the force applied per unit area of a material's surface. Pressure Heat Volume Temperature 10 / 24 What factors could increase the pressure of a gas inside a container? increasing the number of particles decreasing the volume decreasing the number of particles increasing the volume 11 / 24 What changes will happen to the gas in the syringe if you push the piston as shown in the image? Collision between particles decrease Pressure increases Volume decreases Volume increases 12 / 24 What is the effect of pumping more gas particles into a solid container? gas pressure inside the container decreases gas pressure inside the container remains constant gas pressure inside the container increases gas pressure inside the container increases then decreases 13 / 24 The relationship of which two variables are compared in Boyle's Law? volume & temperature volume & moles (amount of gas) pressure & volume temperature & pressure 14 / 24 What remains constant according to Charles’ Law? Volume Temperature Pressure Length 15 / 24 Which of the following quantities are kept constant in Boyle’s law? number of gas particles and pressure number of gas particles and temperature heat and temperature pressure of gas and temperature 16 / 24 Indicate the variables studied in this case and describe their relationship. Volume and pressure; inversely proportional relationship Volume and pressure; proportional relationship Volume and temperature; proportional relationship Volume and temperature; inversely proportional relationship 17 / 24 Where do you think boiling water is faster: on the mountaintop or on the sea surface? can't be determined on the mountaintop on the sea surface the same on both 18 / 24 The relationship of which two variables are compared in Charles’s Law? volume & temperature temperature & pressure pressure & volume volume & moles (amount of gas) 19 / 24 Which container will have a lower pressure? I don't know B A They both have the same pressure 20 / 24 Boyle’s Law describes the inverse relationship between pressure and volume. Which statement BEST describes this relationship between pressure and volume? When volume increases, pressure decreases. When volume decreases, pressure remains constant. When volume increases, pressure increases. When volume decreases, pressure decreases. 21 / 24 When two variables change in opposite ways , they have a(n) ________________ relationship. inversely proportional independent proportional equally 22 / 24 Boyle’s Law describes the inverse relationship between pressure and volume. Which statement BEST describes this relationship between pressure and volume? When volume decreases, pressure decreases. When volume increases, pressure increases. When volume increases, pressure decreases. When volume decreases, pressure remains constant. 23 / 24 Observe the graph that shows the relationship between two variables. Indicate the variables studied in this case and describe their relationship. volume and temperature; proportional relationship volume and pressure; proportional relationship volume and temperature; inversely proportional relationship volume and pressure; inversely proportional relationship 24 / 24 Boyle's law studies the relationship between _______________. pressure and temperature pressure and number of particles pressure and volume volume and number of particles Your score is 0% Restart quiz Go to the Quizzes Page