1.A passenger riding in a city bus jolts forward toward the driver when the bus suddenly slams on its brakes. Which physical principle explains this phenomenon?
Free Printable Worksheet Library
Browse original practice for Pre-K through Grade 12. Each resource explains its learning goal and opens a workspace to preview, customize where supported, and print or save as PDF.
10 complete teaching packs: previews & PDF downloads →1226 resources · Page 41 of 52
Interpret Net Force and Acceleration: Practice Independently
Practice · Independent · 15 min
Interpret Net Force and Acceleration — Practice Independently. Use net force and mass to calculate and interpret acceleration. Includes a contextual transfer task and answer criteria. Print on US Letter or A4, or save as PDF from the print window.
Net Force Comparison Lab: Club Case
Practice · Independent · 30 min
Net Force Comparison Lab: Club Case. Grade 8 printable practice: Calculate net force and acceleration without confusing acceleration with velocity. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Net Force Comparison Lab: Garden Case
Practice · Independent · 30 min
Net Force Comparison Lab: Garden Case. Grade 8 printable practice: Calculate net force and acceleration without confusing acceleration with velocity. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Net Force Comparison Lab: Library Case
Practice · Independent · 30 min
Net Force Comparison Lab: Library Case. Grade 8 printable practice: Calculate net force and acceleration without confusing acceleration with velocity. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Net Force Comparison Lab: Workshop Case
Practice · Independent · 30 min
Net Force Comparison Lab: Workshop Case. Grade 8 printable practice: Calculate net force and acceleration without confusing acceleration with velocity. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Physical Science: Newton's Three Laws of Motion & Forces
Practice · Independent · 20 min
Physical Science — Newton's Three Laws of Motion & Forces. Use net force and mass to calculate and interpret acceleration. Includes a contextual transfer task and answer criteria. Print on US Letter or A4, or save as PDF from the print window.
Inheritance Probability Cases: Club Case
Practice · Independent · 30 min
Inheritance Probability Cases: Club Case. Grade 9 printable practice: Interpret a Mendelian probability grid without treating expected ratios as guarantees. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Inheritance Probability Cases: Garden Case
Practice · Independent · 30 min
Inheritance Probability Cases: Garden Case. Grade 9 printable practice: Interpret a Mendelian probability grid without treating expected ratios as guarantees. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Inheritance Probability Cases: Library Case
Practice · Independent · 30 min
Inheritance Probability Cases: Library Case. Grade 9 printable practice: Interpret a Mendelian probability grid without treating expected ratios as guarantees. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Inheritance Probability Cases: Workshop Case
Practice · Independent · 30 min
Inheritance Probability Cases: Workshop Case. Grade 9 printable practice: Interpret a Mendelian probability grid without treating expected ratios as guarantees. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
High School Biology: Mendelian Genetics & Punnett Squares
Practice · Independent · 20 min
High School Biology — Mendelian Genetics & Punnett Squares. Use a simple inheritance model without treating probability as a guarantee. Includes a contextual transfer task and answer criteria. Print on US Letter or A4, or save as PDF from the print window.
Use a Simple Inheritance Model: Apply and Create
Apply · Independent · 20 min
Use a Simple Inheritance Model — Apply and Create. Use a simple inheritance model without treating probability as a guarantee. Includes a contextual transfer task and answer criteria. Print on US Letter or A4, or save as PDF from the print window.
Use a Simple Inheritance Model: Explore and Explain
Explore · Independent · 15 min
Use a Simple Inheritance Model — Explore and Explain. Use a simple inheritance model without treating probability as a guarantee. Includes a contextual transfer task and answer criteria. Print on US Letter or A4, or save as PDF from the print window.
Use a Simple Inheritance Model: Practice Independently
Practice · Independent · 15 min
Use a Simple Inheritance Model — Practice Independently. Use a simple inheritance model without treating probability as a guarantee. Includes a contextual transfer task and answer criteria. Print on US Letter or A4, or save as PDF from the print window.
Classify Living and Nonliving Things: Apply and Create
Apply · Adult guidance · 10 min
Classify Living and Nonliving Things — Apply and Create. Use growth and resource needs as evidence of life. Picture-supported tasks with oral or drawing responses. Print on US Letter or A4, or save as PDF from the print window.
Classify Living and Nonliving Things: Explore and Explain
Explore · Adult guidance · 10 min
Classify Living and Nonliving Things — Explore and Explain. Use growth and resource needs as evidence of life. Picture-supported tasks with oral or drawing responses. Print on US Letter or A4, or save as PDF from the print window.
Classify Living and Nonliving Things: Practice Independently
Practice · Adult guidance · 10 min
Classify Living and Nonliving Things — Practice Independently. Use growth and resource needs as evidence of life. Picture-supported tasks with oral or drawing responses. Print on US Letter or A4, or save as PDF from the print window.
Living Things Evidence Cards: Club Case
Practice · Adult guidance · 15 min
Living Things Evidence Cards: Club Case. Kindergarten printable practice: Use growth and resource needs rather than movement alone to classify life. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Living Things Evidence Cards: Garden Case
Practice · Adult guidance · 15 min
Living Things Evidence Cards: Garden Case. Kindergarten printable practice: Use growth and resource needs rather than movement alone to classify life. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Living Things Evidence Cards: Library Case
Practice · Adult guidance · 15 min
Living Things Evidence Cards: Library Case. Kindergarten printable practice: Use growth and resource needs rather than movement alone to classify life. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Living Things Evidence Cards: Workshop Case
Practice · Adult guidance · 15 min
Living Things Evidence Cards: Workshop Case. Kindergarten printable practice: Use growth and resource needs rather than movement alone to classify life. Includes five tasks, matching answers, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Living vs. Non-Living Things Sorting Worksheet
Practice · Adult guidance · 20 min
Living vs. Non-Living Things Sorting Worksheet. Use growth and resource needs as evidence of life. Picture-supported tasks with oral or drawing responses. Print on US Letter or A4, or save as PDF from the print window.
Push or Pull? Playground Science
Practice · Adult guidance · 15 min
Push or Pull? Playground Science: Kindergarten printable practice with five tasks, an answer key, and teacher guidance. Print on US Letter or A4, or save as PDF from the print window.
Earth Science: The Four Seasons and Weather
Practice · Adult guidance · 20 min
Earth Science — The Four Seasons and Weather. Distinguish a possible seasonal pattern from a rule about every place. Picture-supported tasks with oral or drawing responses. Print on US Letter or A4, or save as PDF from the print window.