'Resistance force' diaporamas de présentation

715 views • 60 slides

Simple Machines and Mechanical Advantage

Simple Machines and Mechanical Advantage. Definitions. Energy:. Ability to do work. Work= . Force x Distance. Force:. A Push or a Pull. Work input and output. Work input is the amount of work done on a machine. Input force x input distance

745 views • 53 slides

Hemodynamics

Hemodynamics. Physics of Blood flow in the circulation. Circulatory System. Heart: Has 2 collecting chambers - (Left, Right Atria) Has 2 Pumping chambers - (Left, Right Ventricles). Circulation Schematic. Left Side of Heart. Pulmonary Vein. Aorta. A. V.

2.62k views • 45 slides

Locomotion and Flight

Locomotion and Flight. Locomotion. Moving on Land. Animals generate internal forces to contract muscle to move. This causes external force that is applied to their surroundings. The external force that is exerted on the ground causes an equal and opposite force from the ground. .

579 views • 42 slides

Work, Power, and Simple Machines

Work, Power, and Simple Machines. Write a list of 10 examples your idea of work. What do all of these have in common? What do they require? How do you assess if work is done? What is work? What is the formula? What are the SI units for work and what do they represent?. DO NOWs.

1.05k views • 41 slides

Total Mechanical Energy

Total Mechanical Energy. Conservation Laws. state that something is conserved remain constant under certain conditions examples: TME, mass, electric charge, energy. TME is not conserved:. Air resistance

604 views • 38 slides

LT 1 I can calculate how fast, how far and how long an object will fall, neglecting air resistance. LT 2 I can explain why all objects, neglecting air resistance, fall at the same rate . LT 3 I can explain freefall and identify when terminal velocity occurs for falling objects.

546 views • 38 slides

AIM: What are Simple Machines

AIM: What are Simple Machines. Vocabulary. Definition of a Simple Machine. Makes work easier by changing either The amount of the force needed Or the direction of the force. Inclined Planes. An inclined plane is a flat surface that is higher on one end

507 views • 34 slides

Simple Machines

Simple Machines. Ancient people invented simple machines that would help them overcome resistive forces and allow them to do the desired work against those forces. Simple Machines. The Lever. A lever is a rigid bar or board that rotates around a fixed point called the fulcrum .

468 views • 26 slides

Pedibus Development

Pedibus Development. Sponsor Instructors Ron Goldstein Dr. Kamal Amin Faculty Advisor Dr. Chiang Shih Dr. Patrick Hollis.

423 views • 25 slides

Simple Machines

Simple Machines. Unit 2. Simple Machines. S8P3. Students will investigate the relationship between force, mass, and the motion of objects. c. Demonstrate the effect of simple machines (lever, inclined plane, pulley, wedge, screw, and wheel and axle) on work. . Work.

625 views • 25 slides

MEILOSE

R. MEILOSE. We will devote our human resources and technology to create superior products and services, thereby contributing for a better global society. Shanghai Huiguang Fine chemical Co., Ltd . What we pursue. Mutualism Huiguang is a customer oriented company.

627 views • 20 slides

Making WORK easier!

Making WORK easier!. Types of Simple Machines. Pulley. Inclined Plane. Lever. Wheel and axle. Wedge. Screw. Why do we use them?. Machines make work easier (NOT less) by changing either the:. Size of the force. Direction of the force. 50 kg. Mechanical Advantage.

399 views • 19 slides

RESISTANCE TRAINING (RT)

388 views • 16 slides

Simple machines.

Simple machines. A machine:. A machine is an instrument that multiplies force to make work faster and easier . We can classify machines into two groups , depending on faster complexity : Simple machines and complex machines. Simple machines:.

425 views • 16 slides

Section 2 Simple Machines

273 views • 15 slides

The History of the Taliban

The History of the Taliban. Parker Stone . http://www.debbieschlussel.com/25509/hilarious-video-lets-hear-it-for-the-new-taliban-terrorist-code-of-conduct/. http://www.theblaze.com/stories/afghan-taliban-given-green-light-to-open-liaison-office-in-qatar/. The Creation of the Taliban .

619 views • 11 slides

had inertia. had gravity. lost energy. had accelerated.

1. A school bus was stopped. After a short time it was going 55 miles per hour. This is evidence that the school bus. had inertia. had gravity. lost energy. had accelerated. 2. A staircase is most like what type of simple machine?.

177 views • 10 slides

Uses of Friction

431 views • 9 slides

LEVERS

599 views • 6 slides