'Kg ball' presentation slideshows

Welcome to Jeopardy

Welcome to Jeopardy. Round 1. Work 100. This is the definition of work. Work 200. This is the unit for work. Work 300. In order for work to be done these 2 things must take place. Work 400. If a force of 50N is used to lift a book 10m, How much work is done?.

1.27k views • 113 slides

A 1000 kg sportscar accelerates from zero to 25 m/s in 7.5 s. What is the average power delivered by the automobile engi

A 1000 kg sportscar accelerates from zero to 25 m/s in 7.5 s. What is the average power delivered by the automobile engine?. 20.8 kW 30.3 kW 41.7 kW 52.4 kW.

2.31k views • 60 slides

L.O. Work out acceleration in a straight line using v i , v f , d and t.

L.O. Explain the following terms (and use appropriate units): Distance, displacement, speed, velocity, average speed, average velocity & acceleration. L.O. Work out acceleration in a straight line using v i , v f , d and t. L.O. Interconvert between a, v i and v f using a, d and t. Do now

697 views • 53 slides

Jeopardy

Jeopardy. 1. 2. 3. 4. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400. Q $400. Q $400. Q $500. Q $500. Q $500. Q $500. Final Jeopardy. $100 Question from H1.

560 views • 43 slides

Motion in a Plane

904 views • 39 slides

Category 2 Test

425 views • 31 slides

Chapter 9

Chapter 9. Work and energy. Work. What is work? To a scientist work is done when changing motion Work is force applied multiplied by the distance the force acts W = Force x Distance W = F x d Only if the force and the direction are the same. Work.

454 views • 26 slides

Mechanical Energy

Mechanical Energy. Eureka : http ://www.youtube.com/watch?v=7K4V0NvUxRg. Gravitational Potential Energy. The energy possessed by an object because of its position relative to a lower position The potential of an object to be pulled down by gravity. A GPE Machine. E g = mgh

509 views • 23 slides

L-9 Friction and Circular Motion

L-9 Friction and Circular Motion. What is friction and what determines how big it is? Friction is what keeps our cars moving What keeps us moving in circles ? centripetal vs centrifugal force. What is friction?. Friction is a force that acts between two surfaces that are in contact

298 views • 22 slides

Momemtum/Impulse/ Conservation of Momentum

Momemtum/Impulse/ Conservation of Momentum. Momentum. Momentum can be defined as "mass in motion." All objects have mass; so if an object is moving, then it has momentum - it has its mass in motion. . So what are the variables that influence how much momentum an object has?.

422 views • 22 slides

359 views • 22 slides

I.P.C. 4 D

I.P.C. 4 D. Investigate and Demonstrate Mechanical Advantage and Efficiency of various machines such as levers, motors, wheels and axles, pulleys and ramps. Percentage Efficiency of Machines!. 100%????.

370 views • 21 slides

Energy of Motion

Energy of Motion. What is Energy?. Definition: Energy is the ability to do work. Work is done when a force moves an object over a given distance. Engineering Connection:. Engineers need to understand the many different forms of energy in order to design useful products

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Linear Momentum

Linear Momentum. why is more force needed to stop a train than a car if both travel at the same speed? why does a little tiny bullet have so much force on impact? how do you steer a satellite or shuttle in space?. Momentum (p) ? a term which describes the product of mass and velocity.

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250 views • 12 slides

272 views • 11 slides

Vertical Circles and Curves

Vertical Circles and Curves. Rounding A Curve. Friction between the tires and the road provides the centripetal force needed to keep a car in the curve. Example.

279 views • 9 slides

Work and Power Questions and Answers

Work and Power Questions and Answers. A student lifts a box of books that weighs 185 N. The box is lifted 0.800 m. How much work does the student do on the box?. 148 J. Two students together exert a force on 825 N in pushing a car 35 m. How much work do they do on the car?

226 views • 8 slides

Use the concepts of momentum, impulse, potential and kinetic energy to solve to following problems. Read each carefully, draw pictures and label everything. Show all your work. 1. A 1600 g car travels at a speed of 12.5 m/s . What is its kinetic energy?

149 views • 1 slides