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The change in focal length of an eye lens to focus the image of objects at varying distances is done by the action of?
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∙ 14y ago
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∙ 14y ago
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What quantity describes the difference between an objects initial position and the objects final position?
"change in location" "displacement"
If an objects volume is unchanged then how will its density change?
It won't change. Density is volume divided by mass, so if volume doesn't change, density doesn't change unless you change the mass of the object.
What term is defined as a change in a object position relative to a reference point?
A change in an objects position relative to a reference point is called motion.
What determines the extent of resistance to a change of motion?
The extent of resistance to a change of motion is determined by an objects mass. The mass of the object is measured in kilograms.
An objects resistance to change in motion?
Inertia. Inertia applies to both increases and decreases in velocity.
How do you make Dimensional Constraints function when using GstarCAD?
Dynamic dimensional constraints look like dimensions, but behave in the opposite way. Dimensions are driven by objects in change dimensional constraints drive and determine the lengths, radial sizes, and angles of objects. They also control the distances or points between objects.
What force's cancel each other out and do not change an objects motion?
The action and reaction forces are the forces that cancel each other. They do not change an object motion or cause the object to accelerate.
Identify two reasons to increase the protective action distances that are recommended in the green section of the erg?
vapor fumes are in the valley and the wind or other weather conditions change
What is the change in objects position?
The change in an objects position is called motion.
Is making a peanut pretzel and cereal mixture a physical change?
yes because the two objects are not joining together. in other words for physical the action can be reversed.
When was Action for a Change created?
Action for a Change was created in 1971.
How do you find the varying rate of change in temperature?
Meaningless question.
What can the distances recommended in the Table of Isolation and Protective Action Distances in the green sections of the ERG be used for?
B. During the first 30 minutes of an incident.
How do object change temperature?
how do objects change temperature
Do objects in motion always change position and may change direction?
Objects in motion continuously change position.To change direction, a force needs to act upon them.
What objects are of neutral bouyancy?
The question makes no sense. Objects are buoyant in a surrounding fluid; change the fluid, change their buoyancy.
Does increasing an objects mass affect the objects weight if gravity does not change?
yes
