1.100 The change of position of an object over time is __________
What is motion.
100
2.100 The constant velocity of a falling object due to the zero net force of gravity and air resistance is known as ___________
What is terminal velocity.
100
3.100 What type of waves are sound waves?
What is Longitudinal & mechanical
100
4.100 What type of waves are light waves?
What is Electromagnetic
100
5.100 The force that opposes motion between two objects that are in contact is __________
What is friction.
200
1.200 The formula for the speed of an object is ______________
What is speed = distance divided by time.
200
2.200 Newton’s Law of Motion that says An object at rest remains at rest & an object in motion remains in motion unless acted on by an outside force.
What is Newton's First Law of Motion
200
3.200 On what does the loudness of a sound depend?
What is Amplitude of the wave
200
4.200 What is the bouncing back of light called?
What is Reflection
200
5.200 The force of attraction between all objections due to their masses is ___________
What is gravity.
300
1.300 The speed of an object in a particular direction is its ___________
What is velocity.
300
2.300 Newton’s Law of Motion that says "Whenever an object exerts a force on a second object, the second object exerts an equal and opposite force on the first."
What is Newton's Third Law of Motion
300
3.300 On what does the pitch of a sound depend?
What is Frequency of the wave (high frequency = high pitch)
300
4.300 Through what part of the eye does light enter?
What is Pupil
300
5.300 What determines an object’s weight?
What is the pull of gravity on its mass
400
1.400 The rate at which velocity changes over time is ___________
What is acceleration.
400
2.400 The product of the mass and the velocity of an object is _______________
What is momentum.
400
3.400 The reflection of a sound wave is known as an _______
What is echo.
400
4.400 The back surface of the eye which detects the images is the ___________
What is retina.
400
5.400 The transfer of energy to an object by using a force that causes the object to move in the direction of the force is ___________
What is work.
500
1.500 A push or pull on an object is a _______. The combination of all pushes or pulls on an object is __________.
What is force and net force.
500
2.500 The transfer of energy to an object by using a force that causes the object to move in the direction of the force is ___________
What is work.
500
3.500 A sound that consists of a random mix of frequencies is __________
What is noise.
500
4.500 List the waves in the electromagnetic spectrum, beginning with the longest wavelength.
What is Radio waves, microwaves, infrared, visible light, ultraviolet, x rays, gamma rays
500
5.500 Newton’s Law of Motion that says "The acceleration of an object depends on the mass of the object & the amount of force applied."