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