PHYS 101
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Latest content PHYS 101
Phys 101 Exams Questions and AnswersPhys 101 Exams Questions and Answers
- Exam (elaborations)
- • 7 pages's •
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Phys 101•Phys 101
Name: Date: 
Chemical Changes 
Directions: Follow the instructions to go through the simulation. Respond to the questions and 
prompts in the orange boxes. 
Vocabulary: acid, base, catalyst, chemical change, coefficient, conservation of matter, decomposition, 
dissolve, double replacement, endothermic, exothermic, indicator, ion, physical change, product, reactant, 
single replacement, subscript, synthesis 
Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 
1. A student mixes baking s...
- Exam (elaborations)
- • 8 pages's •
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PHYS 101•PHYS 101
Name: Date: 12/8/20 
Student Exploration: Density 
Directions: Follow the instructions to go through the simulation. Respond to the questions and 
prompts in the orange boxes. 
Vocabulary: density, mass, matter, volume 
Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 
1. List three objects that you think would sink in water, and three objects you think would float. 
Sink: An egg, a penny, and a rock. 
Float: A ping pong ball, an air-filled balloon, a boat 
2. Why do you think some t...
- Exam (elaborations)
- • 4 pages's •
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PHYS 101•PHYS 101
Is the magnitude of the IOLab’s acceleration on the ramp 
the same on the way up as it is on the way down? 
Introduction: 
Our group is answering the question, “Is the the IOLab’s acceleration on the ramp the 
same on the way up as it is on the way down?”. In other words, this experiment will test 
whether the device will have the same rate of change of velocity over time in both the +y/+x 
and -y/-x directions. We expect that the device will have a have acceleration when it moves 
upwar...
- Exam (elaborations)
- • 4 pages's •
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PHYS 101•PHYS 101
Orbital Motion – Kepler’s Laws	Answer Key 
 
 
Vocabulary: astronomical unit, eccentricity, ellipse, force, gravity, Kepler’s first law, Kepler’s second law, Kepler’s third law, orbit, orbital radius, period, vector, velocity 
 
 
Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 
[Note: The purpose of these questions is to activate prior knowledge and get students thinking. Students are not expected to know the answers to the Prior Knowledge Questions.] 
 
1.	The orbit of H...
- Exam (elaborations)
- • 14 pages's •
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PHYS 101•PHYS 101
PHYSICS 101 / PHYS 101 MIDTERM EXAM - QUESTIONS & ANSWERS, SPRING 2022
- Exam (elaborations)
- • 18 pages's •
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PHYS 101•PHYS 101
A firefighter is trying to break through a door. Is he more 
likely to break through if he runs at the door very slowly or if 
he runs at the door very fast? Explain your answer. 
He will more likely break through the door if he runs at a 
faster rate because the force of him hitting the door at a 
higher speed than at a lower speed is much greater. 
2. Two firefighters are trying to break through a door. One firefighter is heavy, and the other is 
light. If they run at the same speed, which one...
- Exam (elaborations)
- • 7 pages's •
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PHYS 101•PHYS 101