Forces
A type of force applied only when one object touches another.
what is CONTACT FORCE?
What is the SI unit for Speed?
what is METERS PER SECOND or , M/S?
What is the SI UNIT for distance ?
what is METERS?
what is the SI unit for Mass ?
what is KILOGRAMS?
A type of force that two surfaces exert on each other when they rub against each other.
what is FRICTION?
___________________ is an example of a noncontact force?
what is GRAVITY, MAGNETISM, or ELECTRICAL FORCE?
The speed at which an object travels in a given direction?
What is VELOCITY ?
For every action their is an opposite or equal reaction. Forces are always found in pairs. Which Newtons Law of Motion?
what is NEWTONS 3RD LAW OF MOTION?
_____________ is the measure of the amount of matter in an object.
what is MASS ?
Car wheel exert friction between the wheels and the ground as the car moves. What type of friction is taking place?
what is ROLLING FRICTION?
What is the SI unit for FORCE?
what is NEWTONS?
We know an object is accelerating when there is a change in _____________ and _______________?
Which one of Newton's laws of motion is also known as the Law of Inertia?
what is NEWTONS 1ST LAW OF MOTION?
Who discovered the law of universal gravitation?
who is SIR ISAAC NEWTON ?
_______________ of an object is the distance the object moves per unit of time.
what is SPEED?
What is the overall force on an object when all the individual forces acting on it are added together?
what is NET FORCE?
A yacht sailed 96 kilometers in 2 hours, moving at a steady speed. What was the yacht's speed?
what is 48 KM/HOUR ?
Which Newton's Law uses this equation:
Net Force= Mass x Acceleration
what is Newton's 2nd Law of Motion?
What are the two factors affect gravity?
what is MASS and the DISTANCE between them?
A Plane gliding in the air is an example of what type of friction?
what is FLUID FRICTION?
When two forces that are not equal in size and causes a change in motion.
what is an UNBALANCED FORCE?
A marble rolls in the speed of 6 m/s for 20 minutes. How far did a marble roles?
What is 120 METERS?
When the engines fire, it boosts the rocket upward against the Earth’s gravity, and at the same time the explosion of fuel generates a force within the bottom of the rocket. Which Newtons Laws of Motion explains what is taking place with the rocket?
what is NEWTONS 3RD LAW of MOTION?
______________ is a measure of the force of gravity on an object.
what is WEIGHT?
_______________ is the rate at which velocity changes.
what is ACCELERATION?