exploring     Physics


The law that accounts for that exact statement is the law that says that most people don't understan...

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Topographic maps are easily recognized by their contour lines. This is usually a map made in low sca...

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We don't know anything about the engine on the model rocket ... how long it burns after launch, how...

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Accurate measurements of time become possible after accurate measurement of length and mass because...

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A force can ... -- make an object speed up -- make an object slow down -- make an object turn or cu...

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The position is a cosine function, so the particle is at the origin whenever the cosine is zero.  ...

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The bullet's kinetic energy just as it hits the target is (1/2) (mass) (speed in air)². After 3 cm,...

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Muscles supply the force.  They exert force by getting shorter (contracting). A muscle can't get lon...

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1).  The equation is: (speed) = (frequency) x (wavelength) Speed = (256 Hz) x (1.3 m) = 332.8 meter...

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Momentum = (mass) x (velocity) (Remember that momentum is a vector ... it has a direction. Its dire...

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-- Find the mass of all the pieces before the reaction. -- Find the mass of all the pieces after th...

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Sand dead creatures polluted coral reefs will die REMEMBER...CORAL ARE LIVING

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If the element has a different number of protons than elements previously discovered it is a new ele...

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Bats use high frequency.  Whenever somebody says a quantity is "high", you have to ask "compared to...

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Pressure. The bricks sitting on top of each other are pressing down on the ones below each brick. (T...

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Conduction . . . . . You put a spoon into a cup of really hot coffee.  After a couple of minutes,...

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Do you remember the general equation for the distance covered by a moving object ?  There are not m...

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