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 move slower The molecules expand The molecules move faster The molecules shrink 2 / 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 the transfer of kinetic energy from one object to another. Thermal energy is a measure of the average kinetic energy of the particles of a substance. 3 / 24 As the temperature of a sample goes up, the __________ energy of the particles in that sample is increasing kinetic potential electrical chemical 4 / 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 force of the collision of gas particles. The gas pressure is due to the mass of the gas particles. The gas pressure is due to the size of the gas particles. 5 / 24 According to Charles Law, if Temperature of a gas increases Volume will also.... Increases Stays the same Decreases 6 / 24 When two variables change the same way, they have a(n) ________________ relationship. equally inversely proportional proportional independent 7 / 24 Where do you think boiling water is faster: on the mountaintop or on the sea surface? the same on both can't be determined on the mountaintop on the sea surface 8 / 24 At constant temperature, the relationship between the pressure and the volume of a fixed amount of gas is described __________. by Faraday's Law by Boyle's law by Newton's law by Charles's law 9 / 24 What factors could increase the pressure of a gas inside a container? decreasing the number of particles increasing the volume decreasing the volume increasing the number of particles 10 / 24 State Boyle’s law gas particles are far apart pressure of gas is always high boiling is controlled by volume volume is inversely proportional with pressure 11 / 24 What remains constant according to Charles’ Law? Pressure Length Volume Temperature 12 / 24 Which container will have a lower pressure? They both have the same pressure A B I don't know 13 / 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 gas pressure inside the container remains constant gas pressure inside the container increases then decreases 14 / 24 Boyle's law studies the relationship between _______________. pressure and temperature pressure and number of particles pressure and volume volume and number of particles 15 / 24 The relationship of which two variables are compared in Charles’s Law? volume & temperature pressure & volume volume & moles (amount of gas) temperature & pressure 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 increases, pressure decreases. When volume decreases, pressure remains constant. When volume decreases, pressure decreases. When volume increases, pressure increases. 17 / 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 18 / 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 increases. When volume decreases, pressure decreases. When volume decreases, pressure remains constant. When volume increases, pressure decreases. 19 / 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 20 / 24 The relationship of which two variables are compared in Boyle's Law? pressure & volume volume & moles (amount of gas) temperature & pressure volume & temperature 21 / 24 Indicate the variables studied in this case and describe their relationship. Volume and pressure; inversely proportional relationship Volume and temperature; proportional relationship Volume and temperature; inversely proportional relationship Volume and pressure; proportional relationship 22 / 24 Which of the following quantities are kept constant in Boyle’s law? pressure of gas and temperature number of gas particles and pressure number of gas particles and temperature heat and temperature 23 / 24 When two variables change in opposite ways , they have a(n) ________________ relationship. independent equally inversely proportional proportional 24 / 24 Which of the following graphs shows an inverse relationship between its variables? . . . . Your score is 0% Restart quiz Go to the Quizzes Page