Solving Motion Problems
Using Vectors and Scalars to Describe Motion
Newton's Laws
Understanding and Describing Motion
Random
100
The unit for force
What is a Newton
100
A vector has both ______
Magnitude and Direction
100
Newtons 3rd law
What is when a force is exerted an equal force is acting in the opposite direction
100
What is the Formula to calculate Speed??
S= distance/time
100
the acceleration due to gravity
What is 9.8 m/s2
200
The energy of motion
What is Kinetic energy
200
An object in motion tends to stay in motion, an object at rest tends to stay at rest. Which of Newton's Laws is this?
What is inertia
200
the forces acting on a ball thrown into the air?
What is air resistance and gravity
200
What is the formula for velocity?
V= displacement/time
200
Can solar panels store energy?
what is heck no
300
Force used over a distance
What is work
300
The attractive force that acts on all objects everywhere. It points downards.
What is gravity
300
The difference between weight and mass
What is Weight is how gravity acts on an object, mass is what makes up the object.
300
What does the negative part of this Acc/Time graph show?
The object traveling in reverse
300
True or false: the speed of light is a constant.
what is true
400
The unit for work and energy
What is the Joule
400
The equation for force
What is F = MA
400
I drop a ball and a rock from the same height, which hits the ground first?
they hit at the same time
400
What is the force that opposes gravity that acts on an object sitting on a counter (what force is pushing back up)?
What is normal force?
400
True or false: When traveling at 50 miles per hour, cars use around half of their fuel just to overcome wind resistance.
what is true
500
the potential energy of a 5 kg book that was lifted 3 meters onto a shelf?
147 J
500
_____ is an example of a scalar.
Mass or Time or Distance
500
Does your weight increase or decrease on Saturn? Why?
What is Increases, more massive planet= more gravitational pull
500
Who stated the 3 laws of motion
Isaac Newton
500
The natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force.
What is the study of physics