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Newtons Laws
Forces, Motion, and Energy
Waves
Random
100
What is Newtons First law of motion?!
. Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
100

What is kinetic energy?

energy of motion

100
What is the spectrum?
is a condition that is not limited to a specific set of values but can vary infinitely within a continuum.
100

Name the three primary colors

red, blue, and yellow

200

Your science book is sitting on a flat table. Why does it not move?

there is no net (overall) force acting on the book

200

What is the force that is perpendicular to a surface? 

what is the normal force?

200
What are light waves?
refers to electromagnetic radiation of any wavelength, whether visible or not OR electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye.
200

This is the bottom of the fraction line.

What is denominator?

300
What is Newtons Third Law of Motion?!
For every action there is an equal and opposite reaction.
300

An airplane flies 30 miles in 3 minutes. What is its speed? (DON'T FORGET UNITS!!)

10 miles/minute (Speed = Distance / Time)

300

What are sound waves?

A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.

300

What is the second planet from the sun?

Venus

400

What is the definition of, force?

is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only exist as a result of an interaction.

400

A 1 kg ball is rolling at 4 m/s on a table that is 5m tall. How much energy does the ball have? 

KE = 1/2*m*v^2 = 1/2*(1kg)*(4m/s)^2 = 8J; 


PE = m*g*h = 1kg * 10 m/s/s * 5m = 50J 


Total Energy = KE + PE = 8J + 50J = 58J

400

What are the most energetic part of the electromagnetic spectrum?

Gamma Rays

400

Where was Mr. P born?

Ecuador

500

What is Inertia?

a tendency to do nothing or to remain unchanged.

500

Which of the following is FALSE? (a) Weight is a measure of the force of gravity (b) Mass and weight measure the same thing (c) Mass is a measure of the amount of matter in an object (d) A person's weight would be different on the moon

(b) Mass and weight measure the same thing NOT TRUE! Mass is a measure of the amount of matter in an object; weight is the measure of the force of gravity on an object.

500

What are compressional waves, also refered to as?

"LONGITUDINAL WAVES"

500

What is the only number that has the same number of letters as its meaning?

4 (four)