Go to the Quizzes Page Pressure Changes 0% 2 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 24 Which statement is TRUE about thermal energy? 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. Thermal energy is the transfer of kinetic energy from one object to another. Thermal energy is the total kinetic and potential energy of all the particles. 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 spaces between the 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 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 chemical kinetic potential electrical 4 / 24 What happens to the molecules of a substance as it gets cooler? The molecules move slower The molecules expand The molecules move faster The molecules shrink 5 / 24 Which container will have a lower pressure? B I don't know They both have the same pressure A 6 / 24 When two variables change in opposite ways , they have a(n) ________________ relationship. inversely proportional equally proportional independent 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 increases, pressure decreases. When volume decreases, pressure decreases. When volume decreases, pressure remains constant. When volume increases, pressure increases. 8 / 24 The relationship of which two variables are compared in Boyle's Law? temperature & pressure volume & moles (amount of gas) pressure & volume volume & temperature 9 / 24 According to Charles Law, if Temperature of a gas increases Volume will also.... Increases Stays the same Decreases 10 / 24 Which of the following graphs shows an inverse relationship between its variables? . . . . 11 / 24 Which of the following quantities are kept constant in Boyle’s law? heat and temperature number of gas particles and pressure pressure of gas and temperature number of gas particles and temperature 12 / 24 What is the effect of pumping more gas particles into a solid container? gas pressure inside the container increases gas pressure inside the container remains constant gas pressure inside the container increases then decreases gas pressure inside the container decreases 13 / 24 The relationship of which two variables are compared in Charles’s Law? temperature & pressure volume & moles (amount of gas) pressure & volume volume & temperature 14 / 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; inversely proportional relationship volume and temperature; proportional relationship volume and pressure; proportional relationship 15 / 24 What remains constant according to Charles’ Law? Volume Pressure Length Temperature 16 / 24 What factors could increase the pressure of a gas inside a container? decreasing the number of particles increasing the number of particles decreasing the volume increasing the volume 17 / 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 18 / 24 When two variables change the same way, they have a(n) ________________ relationship. independent equally inversely proportional proportional 19 / 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 the same on both on the mountaintop 20 / 24 At constant temperature, the relationship between the pressure and the volume of a fixed amount of gas is described __________. by Boyle's law by Charles's law by Newton's law by Faraday's Law 21 / 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 decreases, pressure decreases. When volume increases, pressure increases. 22 / 24 ____________ is the force applied per unit area of a material's surface. Temperature Volume Heat Pressure 23 / 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 24 / 24 Boyle's law studies the relationship between _______________. pressure and temperature volume and number of particles pressure and volume pressure and number of particles Your score is 0% Restart quiz Go to the Quizzes Page