Which of the following was not conducted when predicting the mass of the meterstick using the 2nd condition of equilibrium? A. Use the calculated torque due to the weight of hanging mass to determine the torque due to the weight of the meterstick. B. Hanging a mass on the end of shorter side of the unbalanced meterstick. C. Placing the knife-edge on a point not at the center of gravity of the meterstick. D. Hanging a mass on the end of longer side of the unbalanced meterstick. 2. The rotating effect of a force applied at a certain point from its rotation axis is called A. rotational equilibrium B. rotational motion C. clockwise or counterclockwise D. torque 3. Which of the following is NOT true about the initial tension of the spring? A. It is the tension that has accumulated between the coils of spring, keeping it together. B. It is the force that is equal to the weight of the spring. C. It is the minimum weight hanged at the end of the spring that will stretch the spring. D. The spring won't elongate when the force applied is less than the initial tension. 4. Which of the following materials provide information on how far was the spring stretched by the hanging mass? A. spring and stretch indicator B. spring and mass hanger C. stretch indicator and transparent scale plate D. spring and stretch indicator 5. Which of the following is necessarily true about the apparent weight of an object (tension in the string) when it is totally immersed in fluid? A. The tension is in the string is larger when the object is submerged on a denser liquid than when it is submerged on a less dense liquid. B. An object gains less apparent weight when it is immersed in a denser liquid than when it is immersed on a less dense liquid. C. When two objects are immersed on the same liquid, the denser object has lesser apparent weight compared to a less dense object of equal volume. D. When two objects are immersed on the same liquid, the object with smaller volume gains more apparent weight compared to an object of same composition but larger in volume. 6. Which of the following is not true regarding the mass, volume and density of an object? A. An object with larger volume is heavier compared an object of the same composition but smaller volume. B. Less dense object has more volume compares to a denser of equal weight C. An object with lesser volume is denser compared to an object of equal mass but with larger volume. D. A denser object has less weight compared to a less dense object of equal volume. 7. which of the following must be true about the force constant of a spring? a. The greater the force constant of the spring, the greater the elongation of the spring when it is stretched or compressed. b. The ratio between the stretching or compressing force to the elongation of the spring is not constant. c. The force constant of the spring is dependent on how much force is applied to stretch or compress the spring to a certain length. d. The greater the force constant of the spring, the harder it is to stretch or compress it from its equilibrium length. 8. which of the following is not true about the buoyant force on an object totally immersed in a liquid? a. The buoyant force exerted by the fluid on two objects of equal volume will vary depending on the density of the two objects. b. A denser liquid exerts more buoyant force on an object compare to a less dense liquid. c. The buoyant force is larger when an object has more volume compared to an object of same composition but with lesser volume. d. A liquid exerts less buoyant force on the object is just partially immersed than when the object is completely submerged.
1. Which of the following was not conducted when predicting the mass of the meterstick using the 2nd condition of equilibrium?
A. Use the calculated torque due to the weight of hanging mass to determine the torque due to the weight of the meterstick.
B. Hanging a mass on the end of shorter side of the unbalanced meterstick.
C. Placing the knife-edge on a point not at the center of gravity of the meterstick.
D. Hanging a mass on the end of longer side of the unbalanced meterstick.
2. The rotating effect of a force applied at a certain point from its rotation axis is called
A.
B. rotational motion
C. clockwise or counterclockwise
D. torque
3. Which of the following is NOT true about the initial tension of the spring?
A. It is the tension that has accumulated between the coils of spring, keeping it together.
B. It is the force that is equal to the weight of the spring.
C. It is the minimum weight hanged at the end of the spring that will stretch the spring.
D. The spring won't elongate when the force applied is less than the initial tension.
4. Which of the following materials provide information on how far was the spring stretched by the hanging mass?
A. spring and stretch indicator
B. spring and mass hanger
C. stretch indicator and transparent scale plate
D. spring and stretch indicator
5. Which of the following is necessarily true about the apparent weight of an object (tension in the string) when it is totally immersed in fluid?
A. The tension is in the string is larger when the object is submerged on a denser liquid than when it is submerged on a less dense liquid.
B. An object gains less apparent weight when it is immersed in a denser liquid than when it is
immersed on a less dense liquid.
C. When two objects are immersed on the same liquid, the denser object has lesser apparent weight compared to a less dense object of equal volume.
D. When two objects are immersed on the same liquid, the object with smaller volume gains more apparent weight compared to an object of same composition but larger in volume.
6. Which of the following is not true regarding the mass, volume and density of an object?
A. An object with larger volume is heavier compared an object of the same composition but smaller volume.
B. Less dense object has more volume compares to a denser of equal weight
C. An object with lesser volume is denser compared to an object of equal mass but with larger volume.
D. A denser object has less weight compared to a less dense object of equal volume.
7. which of the following must be true about the force constant of a spring?
a. The greater the force constant of the spring, the greater the elongation of the spring when it is stretched or compressed.
b. The ratio between the stretching or compressing force to the elongation of the spring is not constant.
c. The force constant of the spring is dependent on how much force is applied to stretch or compress the spring to a certain length.
d. The greater the force constant of the spring, the harder it is to stretch or compress it from its equilibrium length.
8. which of the following is not true about the buoyant force on an object totally immersed in a liquid?
a. The buoyant force exerted by the fluid on two objects of equal volume will vary depending on the density of the two objects.
b. A denser liquid exerts more buoyant force on an object compare to a less dense liquid.
c. The buoyant force is larger when an object has more volume compared to an object of same composition but with lesser volume.
d. A liquid exerts less buoyant force on the object is just partially immersed than when the object is completely submerged.
Step by step
Solved in 2 steps with 2 images
