Physics Position and Direction Overview

<p>-9 meters</p> Signup and view all the answers

<p>As a scalar quantity</p> Signup and view all the answers

<p>Position-Time graph</p> Signup and view all the answers

<p>They are additive, making the resultant force the vector sum</p> Signup and view all the answers

<p>Air resistance</p> Signup and view all the answers

<p>An object at rest or in motion will remain at rest or in motion unless acted upon by an unbalanced force</p> Signup and view all the answers

<p>The resistance of an object to a change in motion</p> Signup and view all the answers

<p>Same direction and equal magnitude</p> Signup and view all the answers

<p>For every action, there is an equal and opposite reaction</p> Signup and view all the answers

<p>Velocity contains information about direction, while speed does not.</p> Signup and view all the answers

<p>Distance traveled is not zero, but change in position is zero.</p> Signup and view all the answers

<p>$\text{Average speed} = \frac{\text{Total distance}}{\text{Total time}}$</p> Signup and view all the answers

<p>How position changes over time</p> Signup and view all the answers

<p>By altering the object's direction of motion</p> Signup and view all the answers

<p>Speed</p> Signup and view all the answers

<p>Gravitational constant and mass of the objects</p> Signup and view all the answers

<p>Because they are small in size</p> Signup and view all the answers

<p>Increasing gravitational force</p> Signup and view all the answers

<p>Because they are too small to be seen through a microscope</p> Signup and view all the answers

<p>Molecules are composed of different atoms, elements are made of the same atom</p> Signup and view all the answers

<p>They have high boiling and melting points like ionic compounds</p> Signup and view all the answers

<p>Net force is equal to the product of mass and acceleration.</p> Signup and view all the answers

<p>All of the above.</p> Signup and view all the answers

<p>The action and reaction forces are equal in magnitude but opposite in direction.</p> Signup and view all the answers

<p>Mass is the amount of matter in an object, while weight is the downward force due to gravity.</p> Signup and view all the answers

<p>The forces acting on the object are balanced.</p> Signup and view all the answers

<p>Gravitational force</p> Signup and view all the answers

<p>Low boiling and melting points</p> Signup and view all the answers

<p>Atoms</p> Signup and view all the answers

<p>Compounds are formed by the chemical combination of elements</p> Signup and view all the answers

<p>Both ionic and covalent bonds</p> Signup and view all the answers

<p>Pure substances contain only one type of compound</p> Signup and view all the answers

<p>Mixtures are made up of compounds and/or elements that are not chemically bonded, while compounds are chemically bonded</p> Signup and view all the answers

<p>H2</p> Signup and view all the answers

<p>Ionic bond</p> Signup and view all the answers

<p>All of the above</p> Signup and view all the answers

<p>Molecules can only exist in the solid state</p> Signup and view all the answers

<p>Position is a vector quantity because direction matters for determining position.</p> Signup and view all the answers

<p>The distance traveled is non-zero, but the change in position is zero.</p> Signup and view all the answers

<p>A scalar quantity</p> Signup and view all the answers

<p>The object is located 3 meters to the right of the y-axis and 2 meters above the x-axis.</p> Signup and view all the answers

<p>The change in an object's position over time</p> Signup and view all the answers

<p>A straight line parallel to the position axis</p> Signup and view all the answers

<p>The number of protons in the element</p> Signup and view all the answers

<p>Atoms</p> Signup and view all the answers

<p>Elements</p> Signup and view all the answers

<p>Covalent bond</p> Signup and view all the answers

<p>Ionic compounds have a rigid crystalline structure</p> Signup and view all the answers

<p>Gravity</p> Signup and view all the answers

<p>It will continue moving at a constant velocity.</p> Signup and view all the answers

<p>Force is directly proportional to both mass and acceleration.</p> Signup and view all the answers

<p>Electrostatic force</p> Signup and view all the answers

<p>Forces of equal magnitude acting in opposite directions on an object.</p> Signup and view all the answers

<p>The action and reaction forces are equal in magnitude and opposite in direction.</p> Signup and view all the answers

<p>Newton (N)</p> Signup and view all the answers

<p>Mass and weight are proportional but not equal.</p> Signup and view all the answers

<p>The vector sum of forces is zero in mechanical equilibrium.</p> Signup and view all the answers

<p>Unbalanced forces result in motion changes.</p> Signup and view all the answers

<p>Static equilibrium is for objects at rest, while dynamic equilibrium is for objects in motion with constant velocity.</p> Signup and view all the answers

<p>Mass is the amount of matter, while weight is a quantity measured in Newtons.</p> Signup and view all the answers

<p>Unequal forces</p> Signup and view all the answers

<p>Speed is a scalar quantity, while velocity is a vector quantity</p> Signup and view all the answers

<p>The displacement is zero, but the distance traveled is not zero</p> Signup and view all the answers

<p>Velocity is the rate of change of position, and acceleration is the rate of change of velocity</p> Signup and view all the answers

<p>It shows the change in an object's position over time</p> Signup and view all the answers

<p>An applied force is a force exerted by an external agent, while a contact force is a force exerted by one object on another through direct contact</p> Signup and view all the answers

<p>Net force is inversely proportional to mass and directly proportional to acceleration</p> Signup and view all the answers

<p>Molecular compounds</p> Signup and view all the answers

<p>Because elements react to form stable compounds</p> Signup and view all the answers

<p>Molecules are made up of atoms of different elements</p> Signup and view all the answers

<p>Both ionic and covalent bonds</p> Signup and view all the answers

<p>One type of compound per element</p> Signup and view all the answers

<p>Covalent bonds</p> Signup and view all the answers

<p>They cannot exist in their pure states</p> Signup and view all the answers

<p>It is composed of two or more compounds and/or elements without chemical bonds.</p> Signup and view all the answers

<p>Atoms that are chemically bound together.</p> Signup and view all the answers

<p>The properties are a combination of the properties of the constituent elements.</p> Signup and view all the answers