# 'Net external forces acting' presentation slideshows

## Conservation of Momentum

Conservation of Momentum. Why does my shoulder hurt after I shoot my hunting rifle?. Conservation of Momentum.  p i =  p f In the absence of net external forces acting on the objects, momentum is conserved Net force provides an impulse, which would result in momentum changing.

By sawyer-eaton
(139 views)

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## Forces acting together

Force and motion. Forces acting together. If several forces act on an object parallel to a given direction, then the net force is the sum of the forces in that direction minus the sum of forces in the opposite direction. 200 N. 1200 N. Net force = 1200 – 200 = 1000 N.

By lloyd (86 views)

## PS1C – Net Forces acting on an Object “Changing Direction”

PS1C – Net Forces acting on an Object “Changing Direction”. Nongraded. Enter #1. 32. Enter answer text. 0. Non-Response Grid. 0. 10. Countdown. PS1C: Balanced & Unbalanced Forces. Given a description of motion be able to identify the net forces acting on the object Speeding up

By johnna (140 views)

## Forces Acting on Dams

Forces Acting on Dams. To design a dam, various forces must be considered to insure the safety of the dam. The most important forces are: Weight of dam Water Pressure Uplift Wave pressure Earthquake forces. Weight of Dam The weight of the dam is calculated as follows:

By pilis (595 views)

## Internal and External Forces

Internal and External Forces. Forces that shape the earth. Kilauea, Hawaii. Lascar, Chile. Internal Forces: How landforms are shaped. VOLCANOES. http://volcano.und.edu. Castle Geyser, Yellowstone, WY. Hawaiian Islands. Hot Spots. External Forces. Chemical Weathering 1. Carbonic Acid

By ponce (457 views)

## External and internal forces

External and internal forces. There are TWO types of forces that designers MUST consider when designing structures. External Forces: forces that act on a structure from the OUTSIDE Internal Forces: forces that act a structure from WITHIN. External forces.

By nimrod (153 views)

## Forces Acting on the Aircraft

Forces Acting on the Aircraft. Karim Hafez Khan Academy Knowledge Video SYST 560 - 9/30/13. Forces. Forces acting on Aircraft (Level Flight) Lift Weight Thrust Drag. Forces (Level Flight). Lift. The upward force generated mainly by the wings that keeps the aircraft in flight.

By isolde (133 views)

## Forces Acting on an Object

Forces Acting on an Object. Unit 4 Force and Motion. Applied Force F app.

By meredith-pugh (85 views)

## External Forces Driving ISU’s Future

External Forces Driving ISU’s Future. National Trends and Hoosier Realities. The World is Changing. Year 2000 is less than 30 Months away. Six External Forces are Helping Drive Changes at ISU. Public Perception. Accountability. Economy/Fiscal. Competition. Demographics. Technology.

By lin (94 views)

## Political Geography Forces Acting on States

Political Geography Forces Acting on States. AP Human Geography Mr. Hensley. Evolution of States. Recall that under mercantilism , the only way to expand your economy was to get more gold (conquest, colonies) Empire-building and colonialism were effective

By jobregon (0 views)