Newton's laws
What is Newton's first law?
An object at rest will remain at rest, and an object in motion will remain in motion with the same speed and in the same direction unless acted upon by an unbalanced force.
what are the units of force called?
Newtons
What is kinetic and potential energy
Kinetic energy is the energy of motion, while potential energy is stored energy due to an object's position or arrangement.
What is the term for the rate at which an object's velocity changes, often described as acceleration?
Change in velocity
What do the ocean and earthquakes have in common?
Waves
What is Newton's second law?
The acceleration of an object is directly related to the net force and inversely related to its mass.
What is force, and how does it affect objects?
it can cause the object to start moving, change its speed or direction, or deform.
What are some examples of Kinetic and Potential energy?
Two correct answers.
What is velocity?
he speed of an object combined with the direction it's moving
What is a wave?
A disturbance that travels through a medium, transferring energy but not matter.
What is Newton's third law?
For every action, there is an equal and opposite reaction.
What are some examples of forces in every day life?
a good example
What type of energy is stored in a stretched rubber band? What type of energy is there when it is released?
Potential stored, kinetic released.
what is acceleration?
A change in speed or direction in velocity
What wave travels fastest?
Sound waves
What is an example of Newton's third law? Explain
A non specific example that's correct with a correct explanation.
explain the difference between force and mass.
Force is an external influence that can cause a change in an object's motion, while mass is a measure of the amount of matter an object contains.
What type of energy is associated with an object in motion?
Kinetic.
Can acceleration be any direction?
Yes
What is amplitude?
The maximum displacement of a wave from its rest position.
What is an example of Newton's second law? Explain.
A non specific example of the law and an explanation
How does force relate to motion?
t's what causes an object to change its state of motion
What is the formula for calculating kinetic energy?
KE = 1/2 * m * v².
What is the force of friction in the air in motion?
Air friction
Name 3 types of waves
mechanical waves, electromagnetic waves, and matter waves.