ATI TEAS 7
English Grammar
1. Identify the independent clause in the following sentence: "While the chef prepared dinner, the guests chatted and enjoyed the music."
- A. While the chef prepared dinner
- B. the guests chatted and enjoyed the music
- C. While the chef prepared dinner,
- D. the guests chatted and enjoyed
Correct answer: B
Rationale: An independent clause expresses a complete thought and can stand alone as a sentence.
2. A car is traveling on a curved road. What force keeps the car moving along the curved path?
- A. Gravitational force
- B. Normal force from the road
- C. Air resistance
- D. Friction between the tires and the road
Correct answer: D
Rationale: In this case, static friction acts between the tires and the road, providing the centripetal force required to keep the car moving in a circle even though it's traveling in a straight line relative to the ground.
3. Which of the following statements best describes Newton's first law of motion?
- A. An object in motion tends to stay in motion, and an object at rest tends to stay at rest unless acted upon by an external force.
- B. Force equals mass times acceleration.
- C. For every action, there is an equal and opposite reaction.
- D. The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
Correct answer: A
Rationale: Newton's first law of motion, also known as the law of inertia, states that an object in motion will remain in motion, and an object at rest will remain at rest unless acted upon by an external force. This principle highlights the concept of inertia, which is the tendency of objects to resist changes in their state of motion. Option A accurately captures this fundamental aspect of Newton's first law. Options B, C, and D describe Newton's second law, third law, and the relationship between force, acceleration, and mass, respectively.
4. How many moles of water are produced when 0.5 moles of methane (CH4) react with excess oxygen?
- A. 0.5 moles
- B. 1 mole
- C. 2 moles
- D. 3 moles
Correct answer: c
Rationale: The balanced equation is CH4 + 2O2 → CO2 + 2H2O, indicating a 1:2 ratio between CH4 and H2O.
5. What does the term "colligative property" refer to in solutions?
- A. Properties that depend on the nature of the solute particles
- B. Properties that depend on the concentration of solute particles
- C. Properties that depend on the temperature of the solution
- D. Properties that depend on the pressure of the solution
Correct answer: b
Rationale: Colligative properties are dependent on the number of solute particles in a solution, not their nature. The other choices do not accurately define colligative properties.
6. Nuclear binding energy represents the energy required to:
- A. Separate an electron from its atom
- B. Separate protons and neutrons within a nucleus
- C. Cause nuclear fission
- D. Induce nuclear fusion
Correct answer: B
Rationale: Nuclear binding energy is the energy required to hold the protons and neutrons within a nucleus together. This energy is necessary to overcome the electrostatic repulsion between positively charged protons in the nucleus. Option A, separating an electron from its atom, is related to ionization energy, not nuclear binding energy. Option C, causing nuclear fission, involves splitting a heavy nucleus into smaller nuclei, releasing energy but not directly related to the binding energy. Option D, inducing nuclear fusion, involves combining two light nuclei to form a heavier nucleus, also not directly related to the energy required to hold protons and neutrons together within a nucleus.
Similar Questions
Access More Features
ATI TEAS Premium Plus
$149.99/ 90 days
- Actual ATI TEAS 7 Questions
- 3,000 questions with answers
- 90 days access
ATI TEAS Basic
$99/ 30 days
- 3,000 Questions with answers
- 30 days access