Matter in Motion
Forces & Motion 1
Forces & Motion 2
Waves
Sound & Light
100
1.100 The change of position of an object over time
What is motion
100
2.100 The combination of all pushes or pulls on an object
What is net force.
100
3.100 The constant velocity of a falling object due to the zero net force of gravity and air resistance
What is terminal velocity
100
4.100 The material through which a wave travels
What is mediu
100
5.100 What type of waves are sound waves?
What is Longitudinal & mechanical
200
1.200 The formula for the speed of an object
What is speed = distance divided by time.
200
2.200 The force that opposes motion between two objects that are in contact.
What is friction
200
3.200 What law sates that an object at rest remains at rest & an object in motion remains in motion unless
What is Newton's First Law
200
4.200 Waves that need a medium for travel
What are mechanical waves
200
5.200 14. On what does the loudness of a sound depend?
What is Amplitude of the wave
300
1.300 The speed of an object in a particular direction
What is velocity.
300
2.300 The force of attraction between all objections due to their masses.
What is gravity
300
3.300 What law states that 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
300
4.300 Waves that can transfer energy without a medium
What are electromagnetic waves.
300
5.300 15. On what does the pitch of a sound depend?
What is Frequency of the wave (high frequency = high pitch)
400
1.400 The rate at which velocity changes over time
What is acceleration.
400
2.400 What determines an object’s weight?
What is the pull of gravity on its mass
400
3.400 What law states that the acceleration of an object depends on the mass of the object & the amount of force applied.
What is Newton's Second Law
400
4.500 What type of wave has a motion at right angles to the direction of the wave?
What is transverse waves
400
5.400 16. Which is faster in air: the speed of sound or the speed of light?
What is light
500
1.500 A push or pull on an object
What is a force
500
3.500 Distance divided by time is the formula for ________
What is speed
500
3.500 The product of the mass and the velocity of an object
What is momentum
500
4.500 The transfer of energy to an object by using a force that causes the object to move in the direction of the force
What is work
500
5.500 The part of the ear is set into vibration by vibrating air molecules
What is eardrum
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