Student exploration free-fall laboratory

Extend Your Gizmo Pass.

Vocabulary: acceleration, air resistance, free fall, instantaneous velocity, terminal velocity, velocity, vacuum. The box labeled h m should be checked, displaying a graph of height vs. What does this graph show? Velocity is the speed and direction of the object. Velocity is also referred to as instantaneous velocity.

Student exploration free-fall laboratory

Check that Air is selected. Click Play. The objects are now in free fall, pulled to Earth by the force of gravity. Did the objects fall at the same rate? Which object fell faster? The watermelon fell faster. Question: A vacuum is a region with no air or any other matter. How do different objects fall through a vacuum? Observe: Click Reset. Drop the watermelon and the ping pong ball from the top of the tower. Watch the speedometers. Extend your thinking: In , Apollo 15 commander Dave Scott dropped a hammer and a feather on the Moon, which has no air. What do you think happened?

El Gizmos. Game Genie All Code Document pages.

Home Find Gizmos Lesson Info. Investigate the motion of an object as it falls to the ground. A variety of objects can be compared, and their motion can be observed in a vacuum, in normal air, and in denser air. The position, velocity, and acceleration are measured over time, and the forces on the object can be displayed. Using the manual settings, the mass, radius, height, and initial velocity of the object can be adjusted, as can the air density and wind. Explore the processes of photosynthesis and respiration that occur within plant and animal cells. The cyclical nature of the two processes can be constructed visually, and the simplified photosynthesis and respiration formulae can be balanced.

Suppose you dropped a feather and a hammer at the same time. Which object would hit the ground first? I believe the hamm Stuvia customers have reviewed more than , summaries. This how you know that you are buying the best documents. You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed. Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date.

Student exploration free-fall laboratory

Home Find Gizmos Lesson Info. Investigate the motion of an object as it falls to the ground. A variety of objects can be compared, and their motion can be observed in a vacuum, in normal air, and in denser air. The position, velocity, and acceleration are measured over time, and the forces on the object can be displayed.

Sin 30

Module 15 Physical Science Document 6 pages. Document 3 pages. Carousel Previous. They all fall to the ground at the same time. Observe: In Air, drop the objects from different levels of the tower. Document 5 pages. Naval Proving Document 32 pages. Kinematics of Particles Document 34 pages. Start playing, exploring and learning today with a free account. Student Exploration: Free Fall Tower. Quiz yourself when you are done by dragging vocabulary words to the correct plant structure. How do different objects fall through a vacuum? Extend your thinking: In , Apollo 15 commander Dave Scott dropped a hammer and a feather on the Moon, which has no air. Did the parachute work? What is the final velocity of the shuttlecock?

Suppose you dropped a feather and a hammer at the same time.

Ndexeu7: U. Gassense Ndir Sensor Document 7 pages. Login Student Login Educator Login. Drop each item again, and record the results below. Predict: A vacuum has no air. Reading Section Document 4 pages. Question: How does air affect falling objects? Predict: Will a parachute work in a vacuum? Aboriginal Worldviews Document 7 pages. How do you find distance d from average velocity vaverage and time t? Flag for inappropriate content. Kinematics of Particles Document 34 pages.