- Study guides, Class notes & Summaries

Physics 101 Exam | Questions and Answers | 2026/27 Update | 100% Correct Graded + The push or pull on an object can be best described by what scientific term? - Force What kind of physical quantity is force? - Force is a vector quantity In a free-body diagram wha

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9 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Exam | Questions and Answers | 2026/27 Update | 100% Correct Graded + Heat - motion or kinetic energy of the molecules in a substance Hot objects - more kinetic energy if you heat up a balloon, what happens to it? - the molecules in the balloon gain more kinetic energy and hit the halls harder the ball expands

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9 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapters 1-4 | Questions and Answers | 2026/27 Update | 100% Correct Graded + 2 steps to solve motion problems 1. Develop simple representation of motion 2. Analyze motion with math Motion the change of an object's position with ti

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13 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics 101 CH 1-6 | Questions and Answers | 2026/27 Update | 100% Correct Graded + Momentum: Which of the following has the largest momentum relative to Earth's surface? A) a tightrope walker crossing Niagara Falls B) a pickup truck speeding along a highway C) a Mack truck parked in a parking lo

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16 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics 201 Exam 1 - Chapters 1-5 Physics 101 Test 1 | Questions and Answers | 2026/27 Update | 100% Correct Graded +

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17 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics 201 Exam 1 - Chapters 1-5 Physics Exam 3 | Questions and Answers | 2026/27 Update | 100% Correct Graded +

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84 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics 201 Exam 1 - Chapters 1-5 | Questions and Answers | 2026/27 Update | 100% Correct Graded + SI unit of time - seconds SI unit of length - meter

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6 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics Exam 1 Chapters 1, 2 & 3 Review | Questions and Answers | 2026/27 Update | 100% Correct Graded + How many sig figs should be in the result of multiplying 11.3 cm by 6.8 cm? - 2 sig figs (77 cm²), dictated by the factor with the fewest sig fig

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5 pages

Written in 2026/2027

Grade A

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics 101 Final Exam | Questions and Answers | 2026/27 Update | 100% Correct Graded + A vector has two components - Magnitude and Direction By studying balls rolling on planes, scientist ______ concluded that an object, once moving, continues to move without the application of

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22 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 Physics 101 Exam 3 | Questions and Answers | 2026/27 Update | 100% Correct Graded + a) Does a liquid release energy or absorb energy when it changes into a gas? b) Does a liquid release energy or absorb energy when it changes into a solid? - a) It absorbs energy. b) it releases energy. I am adding heat to 1 kg of silver that

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6 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 PHYSICS 101 - 1 | Questions and Answers | 2026/27 Update | 100% Correct Graded + X-rays were discovered during the? 1870s and 1880s What pioneered the way for modern fluorescent lamps and x-ray tubes used today? Crookes tubes Crookes tube partially evacuated glass tube

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19 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 AP Physics Unit 3 Progress Check: MCQ Part A | Questions and Answers | 2026/27 Update | 100% Correct Graded + Planet X has a mass of MM and a radius of RR. Planet Y has a mass of 3M3M and a radius of 3R3R. Identical satellites orbit both planets at a distance RR above their surfaces, as shown above. The planets are separated by such a large distance that the gravitational forces between them are negligible. How does the magnitude of the gravitat

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8 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 3 Exam | Questions and Answers | 2026/27 Update | 100% Correct Graded + A lead ball and an aluminum ball, each 1 in. in diameter, are released simultaneously and allowed to fall to the ground. Due to its greater density, the lead ball has a substantially larger mass than the aluminum ball. Which of these balls, if either, has the greater acceleration due to gravity? Explain.

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8 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 Physics 1301 Ch 3 Review Q | Questions and Answers | 2026/27 Update | 100% Correct Graded + Which of the following is a scalar quantity? A) velocity B) acceleration C) displacement D) mass E) force D) mass

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8 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 101 Chapter 1 | Questions and Answers | 2026/27 Update | 100% Correct Graded + two elements of a vector - Size and Direction SI or Metric System - Kilograms Gravity's natural force - 9.81 m/

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4 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 1 - Test 3 (Torque & Equilibrium) | Questions and Answers | 2026/27 Update | 100% Correct Graded + The torque applied to the wrench is the force exerted at the end with a perpendicular component at an unknown angle that when multiplied by 0.32 m will provide 15 Nm of torque. In this case, the perpendicular component is the sine of angle. Therefore, 15 Nm = (95 N) (sin(Θ)) (0.32 m). Solving for Θ we get, sin(Θ) = 15 Nm / (95 N) (0.32 m) [Notice that the units cancel out as the...

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10 pages

Written in 2026/2027

Grade A+

Wisegrades

Physics 1 HON - Unit 1 Flashcards | Questions and Answers | 2026/27 Update | 100% Correct Graded + What percentage of planets in the solar system have moons? Only Mercury and Venus do not have moons, so 66.67% of planets have moons. What is Physics? The study of matter, energy, and the forces that shape the universe.

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7 pages

Written in 2026/2027

Grade A+

Wisegrades

Phys 101 - Test 3 - Web Test - Ch. 4 - | Questions and Answers | 2026/27 Update | 100% Correct Graded + If a race car is traveling around a circular track at a constant speed of 100 mph, we know that the car experiences ........ - a centripetal force. Your instructor rides on

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3 pages

Written in 2026/2027

Grade A+

Wisegrades

phys 101 exam | Questions and Answers | 2026/27 Update | 100% Correct Graded + what is science way to know about the natural world and its phenomena. it is testable, repeatable, predictive. what science is not not metaphysical, political, philosophical, facts (process), perfect (everchanging), instructional scientific method The process of gathering evidence to test and refine scientific theories. theory why nature behaves the wa

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3 pages

Written in 2026/2027

Grade A+

Wisegrades

PHYS 101 CH.3-6 Exam | Questions and Answers | 2026/27 Update | 100% Correct Graded + The figure shows a ball tied to a string and swung in a circle, clockwise. If the string suddenly breaks when the ball is in the position shown, which arrow best represents the initial direction of motion of the ball just after the string breaks? - Arrow A Mary is bicycling straight north at 15 km/hr, and Mike is bicycling straight south at 15km/hr. As they pass each other, do they have the same veloc...

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6 pages

Written in 2026/2027

Grade A+

Wisegrades