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